V.
1. We used to go to school on foot
2. It is about 30km from my town to Ha Long Bay
3. My family used to go holiday at the seaside in summer
4. How long does it take you from HaNoi to Sapa?
5. There used to be a factory in town centre but now it moves to the suburds
6. You must learn about the road safety before riding you like on the road
VI.
1. It's about 500 km metres from my house to school
2. My father used to go to work by car some years ago, but now he goes by bus
3. If you drive too fast, you'llhave an accident
4. Can you go to Sa Pa by motorbike?
5. My mother drives carefully
6. He had a stomache, so he didn't wash his hands
