Ответ:

Task1 .

1. cut down on

2. chewing

3. freeze

4. bum calories

5. teasing

6. beat

7. home-made

8. starving

9. irrational

10. jealous

Task 2.

6. had exercised

7. wouldn't had scratch

8. discuss

9. won't prepare

10. would have join

Task 3.

1. might

2. don't have to

3. it may

4. shouldn't

5. needn't

Объяснение: