I. Choose the best answer among A, B, C or D that best completes each sentence.
1. A .......... knit community is the one in which relationships are very close.
2. Mr. Brown is bored with doing the ................ chores.
3. There has been a shift of ................. from manufacturing to service industries.
4. There was a wealth of .................... evidence.
5. They tried to ................... astonishing feats of engineering by building the tunnel.
6. It’s time for you to ................... a profession.
7. When I last saw him, he ................ in London.
8. We ............... Dorothy since last Saturday.
9. The train ...................... half an hour ago.
10. Jack ................. the door.
11. My sister ................ for you since yesterday.
12. I ................... Texas State University now.
13. He has been selling motorbikes .....................
14. He has been very interested in doing research on _______ since he was at high school.
15. Are you sure that boys are more _______ than girls?
16. Most doctors and nurses have to work on a _______ once or twice a week at the hospital.
17. We enjoy _______ time together in the evening when the family members gather in the living room after a day of working hard.
18. It is parents' duty and responsibility to _______ hands to take care of their children and give them a happy home.
19. He is a _______ boy. He is often kind and helpful to every classmate.
20. _______ sure that you follow the instructions carefully.
