Past perfect (+) s + had + V3 / V ed + c + M s + had + not + V3 / V ed + c + m (?) Had + s + V3 / V ed + c + M?

Who / what / which / whose + (Noun) + Verb + C + M?
e.g. Abdukarim has brought these flowers. Who has brought these flowers?
Strong wind destroyed many buildings? What destroyed many buildings?
That car is Bob’s. Which car is Bob’s?
My house is in London. Whose house is in London?

Special Object questions are directed to the object of a sentence and they are used in the following ways:

Who(m) / what / which / whose + (Noun) + Auxiliary Verb + S + P + C + M?
e.g. I respect my parents most. Who(m) do you respect most?
She likes chocolate very much? What does she like very much?
I will buy these shorts. Which shorts will you buy?
We have brought his sister. Whose sister have you brought?

Special Modifier Questions are directed to the Modifier of the sentence and they are used in the following structure:

Where / when / how / why + Auxiliary Verb + S + P + C + M?
e.g. They talk to each other in a friendly way in the course every day?
Where do they talk to each other in a friendly way every day?
When do they talk to each other in a friendly way in the course?
How do they talk to each other in a course every day?
I always want to take pluses, because I like them.
Why do you always want to take pluses?


TAG QUESTIONS
Tag questions are used at the end of a sentence and they are used in order to make sure about the information that we have or in order to ask for agreement.
S + P + C + M, AUXN’T + S?
S + AUX. + NOT + P + C + M, AUX + S?
e.g. You will come tomorrow, won’t you?
They cannot talk you, can they?
They have to turn up on time, don’t they?
We are supposed to start the lesson at 5, aren’t we?
Shoira is going to open her secret, isn’t she?
He can play the violin, can’t he?
Mukhlisa is sad, isn’t she?
The room doesn’t have to be cleaned, does it?

If a sentence contains words like nobody / no one / nothing / no / hardly / hardly ever / barely / rarely / scarcely / seldom / never / impossible and other limiting words the sentence is considered to be negative.

e.g. They met nobody on the way, did they?
She has had nothing for lunch, has she?
She can see the blackboard hardly, can she?
People understand you rarely, do they?
There is no water in the house, is there?

If a subject of a sentence is someone / somebody / no one / nobody / anyone / anybody / everyone / everybody / human / person and others in the tag question, we use either ,,he/she’’ or ,,they’’.

e.g. Someone is envious now, isn’t she / he; aren’t they?
Nobody should tell Shoira about our tomorrow’s dinner, should he / she; should they?
Anyone can enter to presentation, can’t he / she; can’t they?
A human must respect other people, mustn’t he / she; mustn’t they?
A student should do what the teacher says, shouldn’t he / she; shouldn’t they?

We use pronouns for people, not proper nouns, in question tags.

We use ,,it’’ in a question tag when the subject is ,,this’’ or ,,that’’.
We use ,,they’’ in a question tag when the subject is ,,these’’ or ,,those’’.
e.g. Paul is a good tennis player, isn’t he?
Betty has a good behavior, doesn’t she?
This is your pen, isn’t it?
Those are your students, aren’t they?