Bài tập tiếng Anh lớp 8 Unit 15
Bài tập tiếng Anh lớp 8 Unit 15: Computers
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BÀI TẬP TIẾNG ANH LỚP 8
UNIT 15: COMPUTERS
l. Complete each sentence with the suitable word in the box.
monitor - computers - treshman - knob - guarantee - printer
skeptical - library - bulletin board - technology - time-consuming
1. A .......................... is a machine for printing text onto paper.
2. This machine is still under so the manufacturer will repair it.
3. Some .................... can work 50.000 times faster than a man.
4. Some of the more ................. jobs can be clone by machines.
5. Adjust the if the screen of the …………………… is too dark.
6. Harry is in the first year at university. He is a . .......................
7. They post ntessages on the.......... and find other people who want to talk about.........the same
topic.
8. I'm rather ................................ about his chances of winning.
9. Many students are sitting and reading hooks and imtgazines in the ...............
10.This ....................... enables computers to read handwriting.
II. Write sentences, using the present perfect with already and yet.
Ex: I/ buy/ a jacket. => I have already bought a jacket.
He/ not finish/ his project. => He hasn’t finished his project yet.
1. David/ leave/ the party.
.....................................................................................................
2. I/ not receive/ his letter.
.....................................................................................................
3. The manager/ come/ the office?
.....................................................................................................
4. We/ see/ that film.
.....................................................................................................
5. Laura/ not find/ a job.
.....................................................................................................
6. It/ stop/ raining?
.....................................................................................................
7. He/ drink/ three bottles of beer.
.....................................................................................................
8. We/ not hear/ anything from them.
.....................................................................................................
9. you/ post/ the letter?
.....................................................................................................
10. They/ go/ to Brazil.
.....................................................................................................
III. Complete the dialogues, using the present perfect of the verbs in brackets.
1. A: Would you like something to eat?
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B: No, thanks. I have just had lunch. (just/ have)
2. A. Do you know where Julia is?
B: Yes, I ...................................... her in the street. (just/ meet)
3. A - What time is he going?
B - He .................................................................. (already/ go)
4. A - What is in the newspaper today?
B - I don’t know. I ............................................. (not/ read/ yet)
5. A - Is Ann coming to the movie theater with us?
B - No, she ........................................... that film. (already/ see)
6. A - Are your friends here yet?
B - Yes, they .......................................................... (just/ arrive)
7. A - What does Tim think about your plan?
B – I ................................................................... (not/ tell/ yet)
8. A - Shall I phone to reserve a table‘?
B – I .................................................................. it. (already/ do)
IV. Complete the dialogues. Use the past simple or present perfect tense of the verbs in
brackets.
1. A: I ........................................ (you/ ever/ connect) a printer?
B : I (know) how to connect it since I ………………..(be) twelve.
2. A: Ben ........................................................... (break) his leg.
B: Really? How ................................................ (that/ happen)?
A: He ............................................................ (fall) off a ladder.
3. A: Ow! I ......................................................... (burn) myself.
B: How ............................................................... (you/ do) that?
A: I ............................................................ (pick) up a hot dish.
4. A: Mark .............................................. (not be) here recently.
B: Really? When ......................................................... (he/ go)?
A: He ......................................... (leave) here three months ago.
5. A: Do you have Ann‘s address?
B: Well, she (give) me her address but I'm afraid l (lose)………it.
6. A: ....................................... (you/ hear) anything from Jane?
B: No. We (not/ receive) any letter from her since she (leave) four months ago.
7. A: ................................. (you/ see) the film Harry Potter yet?
B: Yes, I........................................................... (already/ see) it.
A: When ................................................................ (you/ see) it?
B: I ............................................................... (see) it last month.
V. Which is correct?
1. Alexander Graham Bell invented/ has invented the telephone.
2. This is the first time I saw/ l have seen a cricket match.
3. I just bought/ I’ve just bought a new computer. Do you want to see it?
4. Did you read/ Have you read any of Jack Londons novels?
5. I’m looking for Tommy. Did you see/ Have you seen him?
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6. We didn’t see/ haven’t seen each other for ages.
7. Jenny left/ has left school in 1998.
8. We didn’t go/ haven’t gone to a concert since 1998.
9. He wasn’t/ hasn’t been at work yesterday.
10. Where were you/ have you been born?
11. My mother grew/ has grown up in Scotland.
12.I’ve writen/ I wrote the letter, but I haven’t finished/ didn’t finish it yet.
13. Do you know about Susan? She left/ has left her home for ten years.
14. It isn’t a very good party. Most people already went/ have already gone home.
15.Christmas was the last time we had/ have had a party.
VI. Fill in each blank with an appropriate preposition.
1. Nam turned ........................ his computer, but it didn’t work.
2. I disagree ................. you. I think computers are very useful.
3. I’m having problems ....................................... my computer.
4. If your computer doesn’t work, you should check if the plug has come.........the socket.
5. All the information students need is now stored.............. the university’s computers.
6. Not all people think positively about the new method of study ..........campus.
7. The new university is different ............................ the old one.
8. Computers are necessary .............................. firs-year student.
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