1. The children are old enough to look after ________.
A. them B. their C. themself D.
themselves
2. We ought ________ up early to catch the bus to work .
A. got B. get C. to get D. to getting
3. You should go to the ________ to buy some fish and vegetables.
A. market B. post office C. kitchen D. theater
4. Let’s do the housework ________. We should help our Mom
A. yourself B. herself C. ourselves D. themselves
5. It is dangerous to play in the _____________.It has a fire there
A. living room B. kitchen C. bedroom D. bathroom
6. We’ve got a problem. I hope I can solve ________.
A. yourself B. myself C. ourselves D. us
7. I think Hoa ______ to buy that coat, it’s really lovely.
A. must B. want C. should D. ought
8. I ________ tennis a lot, but I don’t play very often now.
A. used to play B. was playing C. am used to play D. play
9. The office will be closed ________ Christmas and New Year.
A. at B. before C. between D. after
10. My grandma ________ us when my parents were away from home.A. looked for B. looked after C. looked at D. 
looked up
6. My father ________ us to the zoo when he was alive.
A. use to take B. used to taking C. used to take D. was used 
to taking
9.Lan ________ in Hue for ten years. Now he lives in HCMC.
A. lived B. used to live C. was living D. has 
lived
10. It’s hard to look ________ the children all day.
A. after B. before C. about D. at
II. Supply the correct word form:
1. She’s always worried about the __________ of her family. (safe)
2. Don’t leave the light on. It wastes __________. (electric)
3. This river is very __________ for swimmers. (danger)
4. Hard work always brings __________. (succeed)
5. Those clothes aren’t __________ for cold weather. (suit)
6. You must put all medicines in __________ cupboards. (lock)
7. When the ____________ failed, he used to light the candles. (electric)
8. G.B was a great _____________ of the telephone (invent )
9. ___________, I lost my keys on the way home. (fortunate)
10. ___________,fairy changed Little Pea's rags into beautiful clothes. (magic)
11. Everyone was very ___________ after hearing that news. (excite)
12. I’ll make ____________ for the meeting tonight. (arrange)
13. Ho Chi Minh City is an important ____________ center. (commerce)
14. Michael Faraday made a lot of ____________ in the field of electricity. 
(invent)
15. We’re thinking of ____________ to Australia. (emigrate)16. There was an ____________ of paintings at the Art Gallery. (exhibit)
17. Thomas Watson was Bell’s ____________, wasn’t he? (assist) 
18. He was ____________ in demonstrating his invention. (success)