Ответ:

Вот ответ:

Объяснение:

2. My sister can speak three langueages perfectly.

3. I can't do this exercise!

4.Now you can buy cheap plane tickets on the internet.

5. Renate can't come to the party.

6. Can you read French? I don't anderstand this.

7. We can't answer the phone at the moment.

8. Can we sit by the window?

9. Only students can use the librirary.

10. You can't come here.