Find the mistake and correct it

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Ex2: Find the mistake and correct it

1. I haven’t cutted my hair since last June.

2. She has not working as a teacher for almost 5 years.

3. The lesson haven’t started yet.

4. Has the cat eat yet?

5. I am worried that I hasn’t still finished my homework yet.

6. I have decided to start working last week.

7. He has been at his computer since seven hours.

8. She hasn’t received any good news since a long time.

9. My father hasn’t played any sports for last year.

10. I’d better have a shower. I hasn’t hadone since Thursday.