20 баллов за это решения. ​

Ответ:

1. I have been studying French since I was ten.

2. Mike has finished his homework now.

3. We have looked after our neighbour's rabbits this week.

4. Good morning, everyone. Have you remembered your books today?

5. He has never been intrested in maths.

6. I have always wanted a pet spider.

7. Have the sausages been cooking for long?

8. Lisa has already phoned her grandparents.