Secrets of English grammar.
Interrogative sentences in English are of five types. Each of them has a certain structure of construction.

1st type. General question (general).
The words “yes” and “no” can be the answer to it, so the common question is often called “yes / no question”, you can do my homework for me online, and learn this. In this type of interrogative sentences, the word order is reversed. It begins with auxiliary or modal verbs.

Does she do my homework for me online?
Does she play the piano and guitar?

Is the pupil reading the text?
Is the student reading the text?

Can your baby swim?
Does your baby know how to swim?

2nd type. Special question.
A special question is asked for more information, clarification of any details. It uses the reverse word order, in the first place is one of the question words: When? – when ?; What – what?; Where – where ?; Which? – which the?; Why? – why ?; How much / many? – How many? other.

When will you be here?
When will you be here?

What are you planning to buy?
What are you going to buy?

How much did your plane ticket cost?
how many

3rd type. Disjunctive question / tag-question.
A separator question is used to express surprise, doubt, or confirmation. This interrogative sentence consists of two parts. The first part is the sentence itself without any changes (that is, with the direct word order), the second is the auxiliary verb and the pronoun, which translates “is not it”, “is not it.” If the first part is an affirmative sentence, then in the second part it is necessary to put not after the interrogative or modal verb. If the first part of the question is a negative sentence, then in the second part the particle is not used.

You have done the homework, haven’t you?
You did your homework, didn’t you?

It is not easy to translate that text, is it?
That text is not so easy to translate, is it?

All children like sweets, are not they?
All kids love sweets, right?

4th type. Alternative question.
An alternative question may be asked to any member of the proposal. He suggests a choice between two options. In this type of questions, the word or must be present:

Is it a dress you bought red or black?
Is the dress you bought red or black?

Did you like it?
Peter or John gave you such beautiful flowers?

Are you pupils reading a text or writing a dictation?
Pupils read the text or write dictation?

5th type. Question to the subject
This type of question is sometimes considered a type of special question. The word order in it does not change, but the words What (if the noun is inanimate) or Who (if the noun is animate) are put in the first place instead of the subject. The question has the same structure as the declarative sentence, in which the subject is performed by interrogative pronouns.

What makes you feel happy?
What makes you happy?

Who wants to answer the question?
Who wants to answer the question?

Who will come to our party?
Who will come to our party?

Interrogative sentences in the English language are based on certain rules, regardless of the time-specific form of the verbs.