4 Correct the mistakes in these sentences or put a tick (✔) by any you think are correct. 1 I have just buy a computer game. 2 I have just received your letter. 3 We met at school and since then we are friends. 4 Well, I've met my friends at school seven years ago. 5 I know Claudia since I was a child.

4 Correct the mistakes in these sentences or put a tick (✔) by any you think are correct.

1. I have just bought a computer game.
2. I have just received your letter. ✔
3. We met at school and since then we have been friends.
4. Well, I've met my friends at school seven years ago. ✔
5. I have known Claudia since I was a child.

Ответ: см. решение