=>

III/

1. Let's do exercises regularly to keep fit and stay healthy. 

2. How about holding a fashion show performed by our students? 

3. Shall we read books to widen our knowledge? 

4. Would you like to have a farewell party for Tom this weekend? 

IV/

1. A

2. D

3. B

4. C prevent from Ving 

5. A account for: chiếm 

6. C : replace : thay thế

III.

1.Let's do exercises regularly to keep fit and stay healthy.

2.How about holding a fashion show performed by our students?

3.Shall we read books to widen our knowledge?

4.Would you like to have a farewell party for Tom this weekend?

IV.

1.A(pipe:ống nước,plumber:thợ sửa ống nước)

2.D(solar energy:năng lượng mặt trời,natural resources:tài nguyên thiên nhiên)

3.B

4.C(prevent sb from V-ing sth:ngăn cản ai làm gì)

5.A

6.C(replace sth with sth:thay thế cái gì bằng cái gì)