Simple Present

With I, you, we, and they, use the base form without to: read, live, work. With he, she, and it, an ordinary affirmative statement needs the third-person singular form: reads, lives, works.

The rule also works with names of people or things: Danylo, my sister, the shop are singular; my sisters and the shops are plural. Do not look only at the last letter of the subject: the name James also refers to one person.

You has the base form for both one person and several people. They can refer to one person, including a person who uses they/them pronouns. The verb form does not change: they work, they have. Compare Sam works and They work when both sentences are about Sam.

For most verbs, add -s: help → helps, live → lives. The e that is already there remains; you do not need to add another one.

With common verbs ending in -ch, -sh, -ss, -x, or -zz, add -es: watch → watches, wash → washes, miss → misses, fix → fixes, buzz → buzzes.

Consonant before y: remove y and add -ies, as in study → studies, carry → carries, try → tries. Vowel before y: keep y and add -s, as in play → plays, pay → pays, enjoy → enjoys. Check the subject first: after we, the forms remain study and play.

The most common special forms are: have → has, go → goes, do → does. Here, have can mean “possess” or be part of the expression have lunch; do can be the main verb meaning “perform” or “do.”

Do not turn go → goes into a rule for all words ending in -o. For example, the verb radio, meaning “communicate by radio,” has the form radios. This is a reference exception, not a word you need to learn for the basic exercises.

Be has its own forms: am/is/are. The modal can does not take -s, and it is followed by the base form: she can swim. These are the boundaries of the current rule, not an invitation to add -s to every verb.

For an ordinary statement with a main verb, the subject and verb are enough: She works. Do not add am/is/are before work, live, or know in this construction.

She is working is a correct Present Continuous sentence. It can show work happening now or a temporary situation. This is a different perspective, not a broken Present Simple.

She DOES work is also a grammatical sentence: emphatic does strengthens a statement or responds to doubt. In neutral exercises without emphasis, use She works. After emphatic does, use work without -s. Questions and negatives with do/does are related topics.

Choose what the listener needs to know: a usual action, a present fact, or a preference. Name the subject, match the verb, and add the necessary detail. Usually generally comes before the main verb; every morning or on Fridays often comes at the end, but other natural positions are possible.

In connected text, the form may change from sentence to sentence: I cook, my friend cooks, we eat. Do not automatically transfer the ending of the previous verb to the next subject.

You can write about yourself or imaginary people. In open-ended exercises, compare your answer with the model and the criteria: the model is not the only correct text. Self-checking helps you notice mistakes, but it is not independent confirmation of your level or speaking ability.

The subject is the person or thing the question concerns. Use do with I, you, we and they; use does with he, she and it. You takes do whether addressing one person or several.

A single person's name or a singular noun phrase takes does: Leo, my friend, this bus. A plural noun or two names joined together takes do. The subject's grammatical form matters: they takes do even when referring to one person. Look at the whole subject rather than the nearest word to the verb.

V1 means the base verb: work, go, study, have. After auxiliary does, do not add -s or -es to the main verb. Does already marks third-person singular. Compare She goes and Does she go?

This also applies when the affirmative form changes its spelling: studies → study, has → have, does → do. Do not add to before the base verb here. When the main verb itself is do, two occurrences of do are not an error: the first is auxiliary and the second lexical.

For a yes/no question, place do/does before the subject, followed by the main verb and the rest of the message. They work here becomes Do they work here?, without moving work before they.

Keep a multiword subject together: does + your English teacher + work. A question mark ends the sentence, but does not itself create the target word order.

For specific information, put a question word or phrase before do/does: where asks for place; when for time; what for an item or information; what time for a clock time; how often for frequency; how much for quantity or price. Keep do/does + subject + base verb after it.

Choose the opening according to what you do not know. Where does she work? asks for a place; When does she work? asks for a time. When what replaces an unknown object, do not retain that object at the end: She drinks tea → What does she drink?

When the unknown information is WHO performs the action, who occupies subject position itself. In an ordinary affirmative question without special emphasis, do not add do/does: Someone lives here → Who lives here? This typical question about an unknown person retains -s.

Who is not always the subject. In Who do you help?, you is already the subject and who asks about another person as object. Here do is necessary. A rule saying 'do never follows who' would also be wrong.

You may later meet emphatic Who DOES live here? or negative Who doesn't live here?. These are different constructions. This lesson practises neutral affirmative questions rather than emphasis or negation.

In ordinary questions with be, move am/is/are before the subject: Are you ready? With modal can, move can: Can she swim? Do not add do or does to these constructions.

A have got question begins with have/has: Have you got a bike? With lexical have without got, the usual modern pattern is Do you have a bike? Both can ask about possession of a bicycle; do not blend them in one sentence.

Short answers to do/does questions are practised separately. The focus here is forming the question; the next speaker can give a full, informative reply.

Do you like pizza? is a reliable full question for finding out a preference. You like pizza? can also be a correct conversational question when checking an assumption or expressing surprise. It uses statement word order as a question; it is not universally ungrammatical.

When an exercise requests a full neutral question with inversion, put do/does before the subject. You like pizza? then misses the specified learning goal even though it is possible in conversation. If the task permits checking or surprise, choose according to the intended meaning.

To form your own question, first decide what you want to find out. Identify the subject, choose do or does, and check the base verb. Separately check whether the construction instead involves be, can, have got or who as the subject.

Use do or don't with I, you, we, and they. Use does or doesn't with he, she, and it. Person agreement still matters in negatives: No, she doesn't, but No, they don't.

A noun in the question is often replaced by a clear pronoun: this phone → it, these phones → they. For a person, use the pronoun established by context rather than guessing it from a name. They can refer to one person; it still takes do/don't.

You in a question can address one person or several. If only you are being asked and you answer about yourself, use I. If the question addresses you and someone else, and you answer for both of you, use we.

When the other speaker asks about themselves with I, that same person becomes you in your answer. For a third person, he/she/they usually stays the same. A pronoun change must preserve the real participant, not merely make a grammatical sentence.

Don't = do not, and doesn't = does not. Both versions are grammatical. Contractions are usual in conversation; full forms may sound more emphatic or formal. If an exercise specifically requests a full or contracted form, that is a task requirement, not a ban on the alternative in English.

In an affirmative short answer, keep do or does as a separate word. Do not add an apostrophe and s to do. In ordinary writing, put a comma after Yes/No, capitalise I, and end the answer with a full stop.

A full answer is also correct: Yes, I like it. You can emphasise confirmation: Yes, I do like it means that you really do like it. This is a full sentence with emphasis, not a short answer. Only in an exercise explicitly requesting Yes/No + subject + auxiliary does it fail to meet the required short-answer form.

Yes and No on their own are also possible in real conversation. They are neither ungrammatical nor automatically impolite: appropriateness depends on the situation and intonation. Here we are practising another useful way to respond. You can add an explanation after a short answer unless the task limits you to a response without further detail.

The main questions in this lesson begin with Do or Does. With be, modal can, and have got, the short answer uses a different verb. Examine the question's actual form, not merely whether a yes response is possible. Do you have a bike? requires do; Have you got a bike? requires have.

A question with a question word, such as Where do you live?, expects a place rather than simple confirmation. Past-time questions, negative questions such as Don't you…?, and more complex indirect responses are separate topics. Here we work with ordinary affirmative-form yes/no questions and clear facts.

Apply the skill in conversation with three checks: who is answering and who the answer concerns; whether the fact is true; and which auxiliary fits that subject and question. Then add a detail of your own if needed.

For a neutral affirmative statement, start with the subject, put the frequency adverb next, and then the verb: I usually cook. With he, she, or it, retain the verb's -s ending: She usually cooks.

This is a useful basic pattern, not a ban on all other positions. Sometimes is also natural at the beginning or end of a sentence. Often can also end a sentence. If an exercise specifically asks for neutral medial position, that is a task requirement, not a claim that every other position is impossible.

If the main verb is am, is, or are, put the frequency adverb after it in a neutral sentence: I am often tired. The adverb does not replace be: the linking verb cannot simply be omitted from a complete English sentence such as I am often at home.

Sometimes a speaker deliberately stresses be, and the adverb can precede it: I always AM ready. This emphatically contradicts or confirms someone else's view. At beginner level, practise neutral I am always ready, without treating the emphatic version as ungrammatical.

Every day/week/month/year expresses repetition each day, week, month, or year. After every, the name of one period is singular: every day, not every days. Do not put on before every in these expressions.

Every Monday and on Mondays can both describe a weekly Monday routine. In the second expression, plural Mondays clearly indicates recurrence. On Monday without -s can refer to one particular Monday; context clarifies the meaning.

These expressions fit naturally at the end of a sentence. Initial position is natural too: Every Friday, we meet here. This names the recurring time first and the action afterwards.

To state the number of repetitions in a period, use once a week, twice a month, or three times a year. A connects the number of occurrences with the period.

Once means one time; twice means two times. For three or more, use a number + times. In ordinary conversation, twice a week is a short, natural expression; two times a week conveys the same meaning.

Twice a week does not identify particular days. Every two weeks means once in each two-week period, not twice a week. Do not substitute one for the other.

Never already carries negation. To express this meaning in standard English, say I never eat meat or I don't ever eat meat. Do not add don't to never to express the same simple negative. Double negatives occur in dialects, but that is not this lesson's pattern.

I don't always cook means there are occasions when I do not cook. It is not the same as I never cook, which rules out cooking on any occasion. Not always itself gives no exact frequency and does not automatically mean rarely.

I don't often eat out expresses a low frequency of eating away from home. Here not often concerns frequency. With be, form the negative without do: I am not always late.

How often? asks about frequency. With an action verb, use How often do/does + subject + base form: How often does she cook? An answer can give an approximate frequency or an exact number of occurrences per period.

In a question containing an adverb, its usual medial position is after the subject: Do you usually eat here? With be, do is unnecessary: Are you often busy? When? asks for a time, while How often? asks about recurrence.

First decide what you want to convey: a typical action, an exception, an absence of action, or an exact recurrence. Then choose an expression and place it naturally. You do not need an adverb in every sentence.

These words often occur with the Present Simple, but do not determine the tense by themselves. For example, temporary recurring work can be described in the Present Continuous. Here we practise ordinary habits in the Present Simple; a broader comparison of tenses is a separate topic.

You can use real or invented facts in your own answers. The model is only one possible version. Afterwards, check meaning, frequency, and form against the criteria; this self-check is not an automatic assessment of your grammar.

Use do not / don't with I, you, we, and they. Use does not / doesn't with he, she, and it. You takes don't even when you address just one person.

The subject can be a name or a noun phrase: Olena, my neighbour, this bus → doesn't; Olena and Max, my neighbours, these buses → don't. In a longer subject, find the head: the owner of these shops names one person, the owner; the keys to this room names several keys.

They can also refer to one person. When someone uses they, agreement remains they don't. The number of people does not by itself change they to he or she.

An affirmative third-person singular form is works, studies, goes, or has. In the negative, does already marks agreement, so the main verb is work, study, go, or have, without the third-person ending or to.

Do can be both an auxiliary and the ordinary verb meaning perform an action. In I don't do the shopping, the first do helps form the negative, while the second names the action. Neither is redundant.

Do not contracts to don't, and does not to doesn't. The apostrophe marks the omitted letter in not. There is no space within the contraction.

Contractions are common in conversation and informal correspondence. Full forms are often used in official writing or for emphasis, but are also possible in ordinary conversation. Unless a task specifically requires one form, both are correct.

I don't like jazz means that jazz does not appeal to me. By itself, it does not mean I hate jazz. Both sentences are grammatical, but they express attitudes of different strength.

Doesn't always means not on every occasion, not never. If someone sometimes has lunch at home and sometimes does not, they don't always have lunch at home. Never expresses a different message. Notice this distinction here; the full range of frequency adverbs is covered separately.

This lesson practises negatives with ordinary verbs: live, work, like, need, use, have, and do. Do not add do/does to am/is/are or can; they have their own negative forms. This marks the lesson's boundary rather than introducing another table to memorize.

For possession, this lesson uses don't have / doesn't have. Haven't got / hasn't got is another correct construction. Some British usage also permits haven't / hasn't without got, especially in more traditional or formal speech. Do not label these forms errors; an exercise may simply request the do/does construction.

The target is neutral contemporary standard English. You may encounter she don't in dialects and songs; the learning norm selected here uses she doesn't. This distinguishes language varieties rather than judging a person.

To clarify a fact, first state what is untrue, then add the correct information if needed. Check whom you are speaking about: you in a question often becomes I in your reply.

No, I don't is a correct short answer to a do-question. It does not repeat the main verb. When an exercise explicitly asks for a full sentence, expand it: I don't drive to work. Question formation and the short-answer system belong to separate lessons.

First identify the subject, then select don't or doesn't. Next, check the main verb: work, have, do, study, not a third-person form. Finally, reread the meaning: who does not do what, where, and when?

Natural paraphrases are allowed in your own response if they preserve the fact and meet the stated requirement. The model shows one option. Comparing with it and the criteria is a self-check, not an automatic assessment of your entire English level. You may invent the facts.

Like expresses enjoyment or a positive preference. In I like…, the English subject identifies the person who likes something.

Want names a desire; need names a requirement. You can want a new phone without needing one. Do not replace one verb with the other merely because both are in the Present Simple.

Know concerns knowing a fact, person, or place; understand concerns grasping meaning or an explanation. If the content is already clear from the conversation, the short complete sentences I know. and I understand. are natural too. Not every statement of a state needs an explicit object.

With I, you, we, and they, use the base form: like, know, want, need, understand. With he, she, it, or one person's name, add -s in an affirmative statement: likes, knows, wants, needs, understands.

There is no separate am/is/are before these forms. I am ready is a different construction: ready is an adjective. In I need help, need is already a verb, so am is unnecessary.

For a negative, use do not / don't or does not / doesn't. After does or doesn't, the main verb returns to its base form: doesn't know, not doesn't knows.

In an ordinary question, put Do or Does before the subject. If there is a question word, it comes first: What do you need? In a short answer, repeat auxiliary do/does rather than am/is/are.

Don't like negates liking. It does not automatically mean hate. A lack of liking does not tell us how strong the negative feeling is.

Now refers to the present moment or current situation. It can accompany either an action in progress or a state. First ask what the verb means in this sentence, then consider the time clue.

I understand now is particularly useful after an explanation: something was unclear before and is clear now. The Present Simple does not deny the change; it reports the present state.

We are practising neutral present states. This does not mean that these verbs occur only in the Present Simple: a past preference can be expressed with I liked…, and a future need with I will need….

In informal English, you may hear I'm liking… for a current positive impression. Do not call this an impossible English sentence. For a neutral statement at this stage, I like… is a reliable starting point. In an exercise specifically requiring the Present Simple, the informal continuous form does not meet the target, even if it is possible in another register.

Some other verbs change meaning: I think this is useful expresses an opinion, whereas I'm thinking about the problem describes a process of consideration. We are not learning the entire list here. The important point is not to apply the rule mechanically to every word or every meaning.

Start with the meaning: what do I know, understand, want, need, or like? Then identify the subject and choose an affirmative, negative, or question. This turns a simple rule into a message that helps the other person.

I want… can sound direct. It is appropriate when telling a friend about a desire, but a polite order can use other constructions, such as I'd like…. These are not errors; they belong to a related topic. If an exercise asks for want in the Present Simple, use that specified form.

You may invent situations for your own answers. A model shows one way of speaking, not every correct choice of words. Compare its meaning, form, and appropriateness with your version; self-checking is not an independent assessment of grammar.