Ex6 :

1) They told us “Our friends will get the award for their highest scores”

2) He said “I will go to school by bus tomorrow”

3) Phong said “I need to learn more vocabulary”

4)  His brother told him “You can use my computer today”

5) Mai said “I can not go to the movies with you, Nam”

Ex7 : 

1)

2) If I were you, I would recycle these plastic carrier bags

3) 

4)  In spite of  not being an intelligent student, he can learn very fast.

7. Rewrite the sentences

1. She said that She would do her homework with her friend, Lan the next day.

2. If I werw you, I would recycled these plastic carrier bags.

3. My friend said to me "My mother is an English teacher here."

4. In spite of the fact that Nam is not an intelligent student, he can learn very fast.