II.
1.C
2.D
3.D
4.B
5.B
III.
1. How does Nam usually go to school?
2. What did your grandfather use to go in the West Lake every afternoon?
3. Where are a lot of trucks and cars on the highway?
4. What did the students use to be about road signs when they study in secondary school?
5. How does Hung always drive his car?
6. How long does it take from Ha Noi to Hai Phong?
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