21. He is so careful that he always looks over his exercise to _____there are no mistakes.
A. make sure B. find out
C. think about D. try out
Test
1. He is a good student. He gets ____ well ____ his classmates.
A. up; on B. in; on C. on; with D. on’ at
2. The radio is too loud. Could you please ____ it ____?
A. turn; up B. turn; down C. turn; on D. turn; off
3. If you finish reading my book, please ____ to me.
A. give it again B. give again it C. give back it D. give it back
4. The flowers start to ____ in spring.
A. come in B. come out C. come from D. come to
5. When the headmaster came into the hall, all the students ____ to welcome him.
A. sat down B. went out C. stood up D. turned back
6. --- Excuse me. Where’s the Science Museum?
--- Take No. 3 bus and ____ at the fourth stop.
A. get on B. get to C. get up D. get off
7. Your father is sleeping. You’d better ____.
A. not wake up him B. not to wake up him C. not wake him up D. not to wake him up
8. It’s cold outside. Alice, here’s your coat. ____ please.
A. Put it on B. Put it up C. Take it off D. Take it away
9. When he heard the bell, he ____ the door.
A. hurried off to open B. hurried up to open C. hurried off opening D. hurried up opening
10. Our teacher asked me to ____ the new words in a dictionary.
A. look for B. look up C. look at D. look into
11. You’d better tidy your room. ____ your things.
A. Put away B. Put on C. put them away
12. It’s quite warm today. Why don’t you ____ your coat?
A. take away B. take out C. take off D. take down
13. What nice clothes! Can I ____?
A. try them on B. try on them C. try it on D. try on it.
14. --- Will Mr. Smith be here soon?
--- I can’t tell. Let’s go and ____ when the train arrives.
A. look B. look for C. find D. find out
15. Don’t forget to turn ____ TV before you go to bed.
A. off B. to C. on D. down
16. He ____ the bus and found a seat next to the window.
A. gets on B. got on C. gets off D. got off
17. Mr. Yu gave some new words to Lucy and asked her to ____ on the blackboard.
A. write it down B. write them down C. write down it D. write down them
18. “Get a ladder, please. I can’t ____,” Jim said in a tall tree.
A. come back B. come out C. come down D. come over
19. Please ____ before you cross the road.
A. look up B. look yourself C. look around D. look again
20. Jack likes to ____ others but never writes to them.
A. hear of B. hear about C. hear from D. hear