Ex2: Find and correct the mistake

1, A. so --> such

2, B. bad --> badly

3, B. hardly --> hard

4, C. so --> bỏ

5, A. Unless --> If

6, A. Because of --> Because

7, C. won't --> wouldn't

8, C. are --> were

Ex3: Rewrite these sentences

1, Unless he washes my car, I won't give him $20

2, Unless you question him, Tony won't take to you

3, Unless we had more rain, our crops wouldn't grow faster

4, Unless you work hard, you can't earn enough money for your living

5, Unless she works harder, she will fail the exam

6, Unless you are going to the party, I won't go

7, The party was so boring that we decided to leave early

8, Mary has just got good marks so she looked happy

9, Nobody can understand the lesson because it is very difficult

10, I can't go to the cinema with you because it rains heavily

Bài 1

1, A

2, B

3, B

4, C

5, A

6, A

7, C

8, C

Bài 2: 

1, Unless he washes my car, I won't give him $20

2, Unless you question him, Tony won't take to you

3, Unless we had more rain, our crops wouldn't grow faster

4, Unless you work hard, you can't earn enough money for your living

5, Unless she works harder, she will fail the exam

6, Unless you are going to the party, I won't go

7, The party was so boring that we decided to leave early

8, Mary has just got good marks so she looked happy

9, Nobody can understand the lesson because it is very difficult

10, I can't go to the cinema with you because it rains heavily