2. The girls who playing chess are Nga and Hoa.

3. Miss Linda asked the students not to throw things away.

4. I am given flowers in my birthday.

5. English is spoken al over the world.

6.... so as to get a better view.

7.... recycled to make pipes.

III

1. let

2. to understand

3. closing

4. took

IV

1. Would you mind filling in this form please?

2. The girls who are playing chess are Nga and Hoa

3. Miss Linda asked the students not to throw things away

4. I am given flower by Nam on my birthday

5. English is spoken all over the world

6. He climbed the tree so as to get a better view

7. Tires can be recycled to make pipes