Be or do/does?

Run the one-question diagnosis

The surface order depends on the verb system, not on whether the Spanish translation contains ser or estar. Find the English finite verb first.

If the finite verb is am, is or are, use it as the operator. Every other present-simple verb normally needs do or does for questions and negatives.

Move be; do not add do

Be can move before the subject because it already carries tense and agreement. Is Nora here? Are they ready?

Adding do creates two competing operators. Do you are ready is impossible in the standard A1 system.

Use do or does with lexical verbs

A lexical verb does not move to the front in an A1 present-simple question. Do or does carries tense and agreement instead.

Use does with he, she and it. Use do with I, you, we and they.

Return to the base form after does

The -s belongs to the operator does, so the main verb cannot keep another -s. Does he work is correct.

The same principle applies in negatives: he does not work, not he does not works.

Build WH questions on the same frame

A WH word adds an information slot but does not change the operator system. Where is she? uses be; Where does she work? uses does.

Who can sometimes be the subject and then needs no do: Who works here? At A1, learn this as a controlled contrast.

Keep short answers parallel

A short answer repeats the operator, not the lexical verb. Is she ready? Yes, she is. Does she work? Yes, she does.

This parallelism is a useful final check: if the short-answer operator sounds wrong, recheck the question frame.

Control contractions and register

Contractions are normal in conversation and neutral writing: isn’t, aren’t, don’t and doesn’t. Full forms create more emphasis or formality.

Do not contract positive short answers: Yes, she’s is not the standard answer to Is she ready? Use Yes, she is.

Audit the complete sentence

Check operator, subject, lexical verb and complement in that order. Then verify whether agreement appears only once.

Reading the full question with its short answer exposes most A1 errors immediately.

From controlled form to real A1 communication

A learner controls Be or do/does? only when the form survives outside a single model sentence. Begin with the central contrast, rebuild it with a new subject and new vocabulary, and then place it inside a short exchange. The structure should remain accurate while the communicative details change.

Use a three-part review. First, name the intended meaning. Second, point to the word or position that carries that meaning. Third, read the whole sentence and check whether reference, agreement and register still fit the situation. This review turns a correct answer into a reusable A1 skill.

Do not judge the target form in isolation. Read the words immediately before and after it, identify the subject and the finite verb, and reconstruct the positive or neutral sentence when useful. This local context often explains an ending, an auxiliary, a determiner or a position that would otherwise seem arbitrary.

For independent study, complete one short stage at a time and record the reason for every correction. A useful note has three parts: the form you wrote, the form the sentence requires and the decision that separates them. Revisit that decision with a new example within twenty-four hours, then read both examples aloud and compare their rhythm with confidence.