Контрольная работа по английскому

Помогите пожалуйста!
1. Jane ….. dinner for two hours now

a) has been cooking

b)has cooked

c)have been cooking

2. She … a present for you.

a)has been buying

b)have bought

c)has bought

3. We … nothing of him for two years.

a)have heard

b)haven't heard

c)have been hearing

4. Nice to meet you. I … you for a long time

a)haven't seen

b)didn't see

c)haven't seeing

5. The children are in the yard. They … hide-and-seek since breakfast time.

a)are playing

b)have played

C)have been playing

6. Do you think she can do it by….

a)yourself

b)myself

c)herself

7 .The computer switched off by ….

a)itself

b)himself

c)ourselves

8. Did you hurt…. badly in the accident?

a) myself

b)yourself

c)herself

9. . He usually goes to the gym by …. .

a)herself

b)myself

c) himself

10. We are going to do it … .

a) himself

b) ourselves

c) yourself

11. The bookcase fell … as soon as we placed some books on it.

a)apart

b)out

c)behind

12. This book is falling ….I have to buy a new one.

a)apart

b)out