1.

1. She is a student, isn't she?
2. He speaks English well, doesn't he?
3. They are good friends, aren't they?
4. The weather is fine today, isn't it?
5. We watch interesting films every day, don't we?
6. You don't play tennis well, do you?
7. It isn't a funny book, is it?

2.

1. Does your family live in a three-room flat or in a cottage?
2. Is it a new or an old book?
3. Do you usually read books or magazines?
4. What do you prefer swimming or fishing?
5. Is she a teacher or a doctor?
6. Do you usually buy apples or pears?
7. Are they first year or second year students?

3.

1. It is his book.

Is it his book?

Whose book is it?

It is his book, isn't it?

2. It is not cold today.

Isn't it cold today?

What is the weather like today?

It is not cold today, is it?

3. We learn English at school.

Do we learn English at school?

Where do we learn English?

We learn English at school, don't we?

4. She knows several foreign languages.

Does she know several foreign languages?

How many foreign languages does she know?

She knows several foreign languages, doesn't she?

5. They are our relatives.

Are they our relatives?

Who are they?

They are our relatives, aren't they?