Ex3:
1, Many people wear shoes and sandals made from old car tires.
2, Chrismas songs were performed for people in towns and villages.
3, Would you mind sitting in the front seat of the taxi?
4, Ha Long Bay was recognized as a World Heritage Site by UNESCO.
Ex4:
1, Hung said he had to go home then.
2, Would you mind if I turned off the radio?
3, It's a fire-making contest.
4, The classroom was decorated by the students.
5, Mai said her father was in the garden then
6, Would you mind if I turned off the light?
7, It's a rice-cooking contest.
8, The glass is broken into small pieces.

$\text{STUDY WELL}$

III.

1. Many people wear shoes and sandals made from old car tires.

2. Chrismas songs were performed for people in towns and villages.

3. Would you mind sitting in the front seat of the taxi ?

4. Ha Long Bay was recognized as a World Heritage Site by UNESCO.

IV.

1. Hung said he had to go home then.

2. Would you mind if I turned off radio ?

3. It's a fire-making contest.

4. The classroom was decorated by the students.

5. Mai said her father was in the garden then

6. Would you mind if I turned off the light ?

7. It's a rice-cooking contest.

8. The glass is broken into small pieces.