1. The city leaders made success to reduce robbery, violent traffic jams and
A B C
unemployment very well.
D
2. Their city is dense populated, and it may cause some difficult problems in
A B C
increasing the quality of living condition.
D
3. The improvement of people's living will help to decrease poor in mountainous areas
A B C D
4. There will be fewer green trees in the city than there used to be when a new park
A B C
will be built next year.
D
5. There are less exhaust fumes than there were when cars are limited to transport
A B C D
in rush hours.
6. She hasn't tidied up his kitchen after cooking, hasn't she?
A B C D
7. Her father isn't listening to news on the radio, does he?
A B C D
8. It is said that the quality of atmosphere isn't good for smoke and gases from
A B C
lots of vehicles.
D
9. They lack good physics to cure dangerous diseases in the area.
A B C D
10. Perhaps she won't be driven to visit her friend this time next week because of
A B C
the prediction of the bad weather.
D