Ex 180
1. I have wanted
2. He hasn't decided
3. Mother has cooked
4. George was
5. Ann has been
6. I have read
7. I read
8. Helen has lived
9. My parents leaved
10. They have never visited
11. She has come
12. Eugene leaved, taken, went
Ex 181
Jonh has cutthe grass in the garden
Если неправильно не обидайтесь, я страюсь делать всё правильно