5. If you are not sure about the meaning of a word, _________it up in the dictionary. A. consult B. get C. keep D. look 6. To become a mechanic, one must be interested in machinery and good______his/her hands. A. for B. with C. to D. in 7. We believe that the role of the family_________to fit the development of society. A. will be changed B. changes C. would change D. is changed 8. Please_________your cigarette. I’m allergic to smoke. A.Put off B. put out C. turn off D. give in 9. John has taken_________swimming as he wants to keep fit. A. up B. on C. in D. off 10. All_________is a continuous supply of the basic necessities of life. A. that is needed B. need C. what is needed D. the things needed 11.Can you look _________ the new words in the dictionary. A. after B. for C. up D. at 12. What would happen if our environment were _________? A. destroy B. destroyed C. destroys D. destruction 13. The meeting is going to be _________ at 7 o’clock tomorrow morning. A. run B. held C. taken D. played Choose the word to indicate underlined part that needs correction: 14. Even though she looks very beautiful ,she is twice older than my twenty-year-old sister. A B C D 15. Animals and man use the energy finding in food to operate their bodies and muscles. A B C D 16. No one in our office wants to drive to work because of there are always traffic jams at rush hours A B C D