3.The traffic is worst during rush hours when everyone try to get to work and get home quickly.

4.Some people ride their motorbikes on the pavements rather than waiting in the traffic jam.

5.The traffic can be a nightmare for visitors to Viet Nam for the first time.

6.More people have their own private cars and it makes the problem of the traffic jams worse.

7.Pedestrians can get injured and can be hit easily when they walk on the pavements and cross the roads at such times. 

8.Road users become very impatient, quite aggressive, constantly using their horns, even shouting at others.

9.Three or four people on one motorbike is a common sight, particularly with young people.

10.Some people install air horn on their motorbikes, this is really annoying for other people and sometimes it causes accidents.

IX

1.Did you used to go to the beach when you lived in Nha Trang?

2.Linda used to live with her parents any more

3.I used to collect stamps when I was in primary school.

4.He used to be a poor man , but he becomes a rich businessman.

5.They didn't use to go to the cinema every Sunday

6.In the past my hair used to be shorter than now

7.I used to stay up late to watch football matches

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