Class11unit7moi

Class 11 UNIT 7: WORLD POPULATION
I. Choose the best answer.
1. What’s the .......................... of your country? A. populate B. population C. populous D. popular
2. The number of accidents on highways …….. every year.
A. increases B. is increasing C. is increased D. increased
3. Experts say that the …………. of the world could be over 7 million by the year 2015.
A. number B. population C. rate D. quantity
4. The United Nation Development Program (UNDP) is (an) ….. organization.
A. national B. helpful C. international D. necessary
5. A number of safe and inexpensive birth-control ….. are provided to reduce the overpopulation in many country.
A. methods B. types C. ways D. sorts
6. There is a(n) …….. of 30 kilometers per hour for driving through this town.
A. level B. limit C. rate D. control
7. Our natural …….will run out if people continue wasting them.
A. figures B. numbers C. resources D. population
8. If I ……. this exam, I’ll go to the university next September.
A. pass B. to pass C. passing D. passed
9. If Tom …….us, the work will only take half an hour to finish.
A. will help B. helped C. is helping D. helps
10. If Jack refuses to help, we ………… manage without him.
A. have to B. will have to C. had to D. are having to
11. If she ……. so shy, she would enjoy the party.
A. isn’t B. not be C. weren’t D. wouldn’t be
12. If he took more exercise, he …….. healthier.
A. must be B. was C. is D. would be
13. If he …….. hours watching TV, he would pass the exams.
A. didn’t spend B. not spent C. doesn’t spend D. wouldn’t spend
14. If people …… more slowly, there wouldn’t be many accidents.
A. drive B. drove C. are driving D. would drive
15. If English people spoke more slowly, I ……… to understand them.
A. may be able B. am able C. might be able D. was able
16. If the flat …… clearly numbered, it would be easier for me to find it.
A. were B. is C. would be D. x
17. If they cleaned the windows, the rooms ………. brighter.
A. will look B. looked C. look D. would look
18. If we ……. central heating, the house would be warmer.
A. had B. have C. will have D. would have
19. If I ……. the signal, I would have stopped.
A. had seen B. saw C. have seen D. see
20. I …… you if I’d known your number.
A. would ring B. would have rung C. rang D. will ring
21. If the lift ………., we wouldn’t have come up by the stairs.
A. had been working B. have been working C. is working D. would be
22. We …… this mistake if we had listened carefully.
A. mightn’t make B. may not have made C. mightn’t have madeD. didn’t make
23. If they hadn’t been driving so quickly, the accident ……………. .
A. wasn’t B. won’t be C. wouldn’t be D. wouldn’t have been
24. They ………… their children to the beach if it hadn’t been raining.
A. would have taken B. would take C. will take D. took
25. If I …….. hard at school, I would have got a good job.
A. worked B. was working C. had worked D. might work
26. If the examiner had read the passage more slowly, the candidates ……..it.
A. would have understood B. understood C