Помогите пожалуйста!В Present Perfect(истиннее абсолютное).Пожалуйста!

1. John has written his homework
2. I have drawn a picture
3. Tom has switched on the light
4. The cat has drunk its milk
5. The the has fallen across the road
6. John has given his bicycle to his brother
7. You have мейд a mistake
8. We have eaten our dinner
9. The train just has gone
10. I just have told the answer
11. George has never been in Australia
11. John and Richard have just gone away

1. has written

2. have drawn

3. has switched on

4. has drunk

5. has fallen

6. has given

7. have мейд

8. have eaten

9. has gone

10. have told

11. has been

12. have gone away