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

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

3. The lesson haven’t started yet. ⇒⇒ hasn't

4. Has the cat eat yet? ⇒⇒ eaten

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

6. He has been at his computer since seven hours. ⇒⇒ for

7. She hasn’t received any good news since a long time. ⇒⇒ for

8.My father hasn’t played any sport for last year. ⇒⇒ since

9. I’d better have a shower. I hasn’t done since Thursday. ⇒⇒ haven't

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

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

3. The lesson haven’t started yet.=>hasn't

4. Has the cat eat yet?=> eaten

5. I am worried that I hasn’t still finished my homework yet.=>haven't

6. I have decided to start working last week.=> decided

7. He has been at his computer since seven hours.=> for

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

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

10. I’d better have a shower. I hasn’t hadcone since Thursday.=> haven't