Viết dạng đúng của động từ trong ngoặc để hoàn thành các câu sau:

1. When they (listen) ___________to music, they heard a loud noise.

2. Nam (not do) _________his homework yet.

3. I don't mind (ride)________ a bike to school on rainy days.

4. John managed (contact)________ his family in England by using Zalo.

1.T

2.F

3.F

4.T

5.A

6.D

->How long is it since you first knew the bamboo forest?

5. When did you first know the bamboo forest?

->How long is it since you first knew the bamboo forest?

A. The wearing away of land  

1C:really

2A:writing

3D:about

4B:profiles

5A:express

6C:smartphones