13. Being examined twice a year is the rule that every driver _____ obey in this city.

A. shall　　　 B. can　　　 　C. ought to　　　 D. need

12. She became ______ ill, making her separate from her families.

A. badly　　　　 B. well　　　　 C. seriously　　　　 D. fairly

11. He had a lot of friends, only a few of ______ invited to his wedding. A. whom　　　　　　 B. them　　　　　　 C. which　　 　　　　D. who

10. They knew nothing about ______ he was a thief.

A. that　 　 　 　 　 　　B. which　　　　　　 C. what　 　 　 　 　 　 D. the fact that

9. I usually do the washing up and leave the cooking to my wife, ______ she’s a better cook than me.

A. unless　　　　　 B. even though　　　　　　 C. as　　　　　　　　 　D. in case

8. The sweater that my mum made was twice the ______ it should have been. A. quantity　　　　　 B. size　　　　　 C. number　　　　 　D. quality

7. With the world population ______ to increase, our demand for energy is also growing. A. to continue 　　　　 B. continue 　　　 　C. continuing 　　　　 　D. continued

6. The nurse found a little boy in the corner of the room, ______ and crying. A. frightened 　　　　　　　　　　　　　 B. frightening 　　

C. being frightened　　 　　　　　　　　 D. having frightened

5. I spent several years in France, ______ I never learnt to speak French. A. for　　　　　　　　 B. yet 　　　　　　　　 　C. or　　　　　　　 D. so

4. Some of us are sensitive to smells while ______ find colors easier to remember. A. the other　　　　　　 B. the others　　　　　　 C. others　　　　　 D. another