Find a mistake in the four underlined parts of each sentence and
correct it.
1. We prefer living in the countryside because it has fewer pollution than the city.
D
A
C
2. Their children have never been given new clothes before, haven't they?
A
B
C
D
3. There are more opportunities to find jobs in Hong Kong as in Bangkok.
A
B
D
C
4. Your unde works in Ha Noi for one year and then moved to Da Nang, didn't he?
A
B
C
D
5. There used to be less unemployed people in this city five years ago.
A
C
D