Ex 2.
1. C 2. D
3. D 4. B
5. B
Ex 3.
1. How does Nam usually go to school?
2. What did your grandather use to in the West Lake every afternoon?
3. Where are there a lot of trucks and cars in the rush hour?
4. What did the students use to be taught about when they studied in secondary school?
5. What does Hung always drive very carefully?
6. How long far is it from Ha Noi to Hai Phong?
Chúc bạn làm bài tốt nhé ! ^-^
