Определите видо-временную форму глагола и задайте 4 типа вопросов к предложению: I have been abroad lately.

1.Kat is doing her homework now. Is Kat doing her homework now? What is Kat doing now?
2. They have already bought a new car. Have they already bought a new car? What have they already bought?
3. She has been studying English for five years. Has she been studying English for five years? How long has she been studying English? 
4.When he came home his mother was cooking dinner. Was his mother cooking dinner when he came home? Who was cooking dinner when he came home?
5. His friends are going abroad next year. Are his friends going abroad next year? Who is going abroad next year? 

1. Will you return me the book? I gave you this book yesterday.

Will you return me the book which I gave you yesterday?

2. I want to go to the party. The party will be at our school during the holidays.

I want to go to the party which will be at our school during the holidays.

3. I want to see the film. You saw this film last week.

I want to see the film which you saw last week.

4. Have you read the advertisement? The advertisement invites you to take part in the language competition.

Have you read the advertisement which invites you to take part in the language competition?

5. Do you know the student? He has won the first prize in the competition.

Do you know the student who has won the first prize in the competition?

6. Do you know people? People can speak more than four languages.

Do you know people who can speak more than four languages.?