1. Nam usually goes to school by bus . Sometimes, he rides his bicycle. ( How )

->How does Nam usually go to school?

2. My grandfather used to go fishing in the West Lake every afternoon. ( What )

-> What did your grandfather use todo in the West Lake every afternoon?

3. There are a lot of trucks and cars on the highway in the rush hour. ( Where )

->Where are there a lot of trucks and cars in the rrush hour?

4. The students used to be taught about road signs when they studied in secondary school. ( What )

->Where did the students use to bo taught about when they studied in secondary school?

5. Hung always drives his carvery carefully. ( How )

->How does Hung always drive very carefully?

6. It is about 100 km from Ha Noi to Hai Phong. ( How long )

->How far is it from Ha Noi to Hai Phong?

=>
1. How does Nam usually go to school?
2. What did your grandfather use to do in the West Lake every afternoon?
3. Where are there a lot of trucks and carks in the rush hour?
4. What did the students use to be taught about when they studied in the secondary school?
5. How does Hung always drive his car?
6. How far is it from Ha Noi to Hai Phong?