Viết sang số nhiều những từ trong ngoặc đơn

Ex 6.Viết sang số nhiều những từ trong ngoặc đơn

1.Study the next three (chapter).

2.Can you recommend some good (book)?

3.I had two (tooth) pulled out the other day.

4.You can always hear (echo) in this mountain.

5.They are proud of their (son-in-law).

6.Did you raise these (tomato) in your garden?

7.I think we need two (radio).

8.My (foot) really hurt.

9.The (roof) of these houses is tiled.

10.Get me two (loaf) of bread.