I: 1, head
2, room
3, sink
4, house
5, fry
II: 1, safety
2, electricity
3, communality
4, dangerous
5, destruction
6, success
7, suitable
8, locked
III: 1, My school is behind the house
2, Don't forget to do the exercise before going to school
3, Both Nga and Mai aren't fat
4, Learning English is difficult
5, Her age is thirty
6, Nam's friend is not as intelligent as NAm
IV: 1, A
2, C
3, B
4, A
5, B
6, D
7, C
8, C
V: 1, Why did you go to the police last week?
2, When must they live?
3, How long ago has Jane gone away
4, How often does Nga practise English
5, What time do you go home
6, Why mustn't children see that film
7, Where will he go for a few day?
8, What should I do to help homeless people
