Bai tap Unit 15

Unit 15: COMPUTERS
TEST 1
I. Choose the word thc has the underlined part pronounced differently from the others.
1.a.access b.adjust c.freshman d.disagree
2.a.computer b.printer c.entertain d.concern
3.a.knob b.post c.monitor d.positive
4.a.bought b.found c.without d.output
5.a.way b.without c.want d.wrong
II. Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.
6. Tom _____ his flu shot, so he probably won’t get the flu this year.
a. already had got b. already has got c. has already gotten d. is already gotten
7. ‘How long____.Tom?’‘Since we were kids.’
a. have you know b. have you known c. did you know d. do you know
8. I have no idea where she is.
a. do not know b. don’t care about c. don’t think about d. don’t take care of
9. The information was restricted _____ teachers.
a. for b. of c. on d. to
10. _______ durian when yoi lived in Malaysia?
a. Have you ever eat b. Did you ever eat c. Do you ever eat d. Was you going to eat
11. Could you turn the oven______if you’re going in the kitchen?
a. off b. in c. up d. over
12. _____ is a machine that prints words from a computer.
a. Printer b. Monitor screen c. Input tray d. Bulletin boards 13. They won’t let him _____ the country.
a. to leave b. leaves c. leave d. leaving
14. What’s wrong______the engine? It’s making an awful noise.
a. with b. to c. of d. about
15. We agree_____early.
a. to start b. starting c. start d. with starting
III. Choose the words or phrases that are not correct in Standard English.
16. I have already cleaned the floor, but I still need dust the furniture.
A B C D
17. Marion filled the kettle and plugged it on.
A B C D
18. Donald came out off his office, looking tired and worried.
A B C D
19. Study is no longer restricted on just one location.
A B C D
20. He had not idea how difficult the job was.
A B C D
IV. Choose the word (a, b, c, or d) that best fits each of the blank spaces.
Not so long ago, people only used the (21)_____to make phone calls. Now, thanks to computers, people use their phones (22)____much more. They can bank by .phone, rent videos (23)_____phone, and even shop by phone. It is also possible (24)_____letters and reports by faxing them over telephone lines. People can even use their phone lines to (25)________ messages from one computer to another computer by (26)_________ mail, or e-mail.
21. a. fax machine b. telephone c. computer d. dishwasher
22. a. do b. doing c. to do d. to’doing
23. a. with b. by c. in d. at
24. a. send b. sending c. tosend d. to sending
25. a. take b. leave c. send d. write
26. a. electricity b. electrical c. electric d. electronic
V. Read the following passage and choose the item (a, b, c, or d)that best answers each of the questions about it.
- Place your computer on a flat table or desk.
- Make sure your chair is a comfortable height.
- Use a screen to protect you from dangerous X-rays.
- Not place it near a