Unit 15 : Computer

1. David has already left the party.

2. I haven't received his letter yet.

3. Has the manager come to the office yet?

4. We have already seen that film.

5. Laura hasn't found a job yet.

6. Has it stopped raining yet?

7. He has already drunk three bottles of beers.

8. We haven't heard anything from them yet.

9. Have you posted the letter yet?

10. They have already gone to Brazil.

V. 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.

David have already left the party.

2. I/ not receive/ his letter.

I haven’t receive his letter yet.

3. The manager/ come/ the office?

Have the manager come to to office yet?

4. We/ see/ that film.

We have already seen that film.

5. Laura/ not find/ a job.

Laura haven’t found a job yet.

6. It/ stop/ raining?

Have it stopped raining yet?

7. He/ drink/ three bottles of beer.

He already drunk three bottles of beer.

8. We/ not hear/ anything from them.

We haven’t heard anything from them.

9. you/ post/ the letter?

Have you posted the letter yet?

10. They/ go/ to Brazil.

They have already gone to Brazil.

V. 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.

David has already left the party.

2. I/ not receive/ his letter.

I haven’t receive his letter yet.

3. The manager/ come/ the office?

Has the manager come to to office yet?

4. We/ see/ that film.

We have already seen that film.

5. Laura/ not find/ a job.

Laura hasn’t found a job yet.

6. It/ stop/ raining?

Has it stopped raining yet?

7. He/ drink/ three bottles of beer.

He has already drunk three bottles of beer.

8. We/ not hear/ anything from them.

We haven’t heard anything from them.

9. you/ post/ the letter?

Have you posted the letter yet?

10. They/ go/ to Brazil.

They have already gone to Brazil.

Bài này nka bài kia lỗi ùi bạn

1. Nam turned ON his computer, but it didn't work.

2. I disagree WITH you. I think computers are very useful.

3. I'm having problems WITH my computer.

4. If your computer doesn't work, you should check if the plug has come OUT OF the socket.

5. All the information students need is now stored IN the university's computers.

6. Not all people think positively about the new method of study ON campus.

7. The new university is different FROM the old one.

8. Computers are necessary FOR first-year student.

1. Nam turned ON his computer, but it didn't work.

2. I disagree WITH you. I think computers are very useful.

3. I'm having problems WITH my computer.

4. If your computer doesn't work, you should check if the plug has come OUT OF the socket.

5. All the information students need is now stored IN the university's computers.

6. Not all people think positively about the new method of study ON campus.

7. The new university is different FROM the old one.

8. Computers are necessary FOR first-year student.

V. Complete the dialogues. Use the past simple or present perfect tense of the verbs in brackets.

1. A:Have you ever connected (you/ ever/ connect) a printer?

B: I have known (know) how to connect it since I was (be) twelve.

2. A: Ben broke (break) his leg.

B: Really? How did that happen ?(that/ happen)?

A: He felt (fall) off a ladder.

3. A: Ow! I burned (burn) myself.

B: How did you do (you/ do) that?

A: I picked (pick) up a hot dish.

4. A: Mark hasn't been (not be) here recently.

B: Really? When did he go (he/ go)?

A: He left (leave) here three months ago.

5. A: Do you have Ann's address?

B: Well, she (give) has given me her address but I'm afraid I (lose) lost it.

6. A: Did you hear anything (you/ hear) anything from Jane?

B: No. We haven't receive (not/ receive) any letter from her since she left(leave) four months ago.

7. A: have you ever seen (you/ see) the film Harry Potteryet?

B: Yes, I already seen it (already/ see) it.

A: When did you see (you/ see) it ?

B: I saw (see) it last month.

V. Complete the passage with the appropriate words connected with the subjects of computer.

A computer has a (1)_keyboard_ similar to that of the typewriter. The machine has a (2)socket at the back so that you can connect it to a (3)monitor which has a (4)screen like a television. We often use a (5)program which someone has written . All the information is stored on (6)disk, and at the side of the computer there is a (7)mouse. A (8) printer is used to copy the information onto paper.

1. It's already 10.00, but Teri hasn't finished her homework already.

D. already --> yet

2. This hotel has been already in business for fifty years.

A. has been already --> has already been

3. Study is no longer restrict to just one location.

C. restrict --> restricted

4. Nam asked if there is anything wrong with the printer.

B. is --> was

5. Either Nam or his father know how to connect the printer.

C. know --> knows

6. Albert Einstein was the scientist who has developed the theory of relativity.

A. was --> has been

7. Have you eaten a lot of sweets when you were a child?

A. Have you eaten --> Did you eat

8. The printer won't work if you don't connect it proper.

D. proper --> properly

Bài 1.

1.''How do you go to school?''Mrs.Smith said

- Mrs.Smith asked me how I went to school.

2.''How much is the rent?'' Nam asked

-Nam asked her how much the rent was.

3.''How often do you want the rent?''Nam asked

- Nam asked her how often she wanted the rent.

4.''When are you moving in?''Mrs.Smith asked.

-Mrs.Smith asked me when I was moving in.

5.''Where are you from?''Mrs.Smith asked

-Mrs.Smith asked me where I were from.

1. '' How mant bedrooms are there?'' Nam asked

=> Nam asked her how many bedrooms there were

2. '' Is there a phone?''

=> I asked her if there was a phone

3. '' Do you have many friends?''

=> She asked me. if i had many friends

4. '' Is there a fridge in the kitchen?''

=> I asked her if there was a gridge in the kitchen

5. '' Do you smoke?''

=> She asked me if i smoked

6. '' Does the flat have central heating?''

=> I asked her if the flat had central heating

1. '' Do you sometimes have a party?''

=> She asked me if i sometimes had a party

2. '' Can I move the furniture around?''

=> I asked her if i could move the furniture around

3. '' Do you often get home after 10.30?''

=> Mr. Brown asked me if i often got home after 10.30

4. '' Is there a TV in the bedroom?''

=> Jane asked her if there was a TV in the bedroom

5. ''Are you a student?''

=> She asked her if she was a student

1. '' Do you sometimes have a party?''

=> She asked me if i sometimes had a party

2. '' Can I move the furniture around?''

=> I asked her if i could move the furniture around

3. '' Do you often get home after 10.30?''

=> Mr. Brown asked me if i often got home after 10.30

4. '' Is there a TV in the bedroom?''

=> Jane asked her if there was a TV in the bedroom

5. ''Are you a student?''

=> She asked her if she was a student

Bài 4:

1.'' Can you speak English?'' said Ann

=> Ann asked me if I could speak English.

2. '' How long are you staying here?'' asked Peter

=> Peter asked me how long I was staying here?

3. '' Are you working as well as stuyding?'' said Linda

=> Linda asked me if I was working as well as studying

4. '' What are you going to study?'' said Linda

=> Linda asked me what I was going to study.

5. '' Do you want to buy any second- hand books?'' said Bill

=> Bill asked me if I wanted to buy some second-hand books

1 '' What kind of sports do you like best?'' asked Peter

=> Peter asked what kind of sports I liked best.

2. '' Are you interested in acting?'' said Linda

=> Linda asked if I was interested in acting.

3. '' Do you like to join our Drama Group?'' asked Linda

=> Linda asked if I liked to join their Drama Group.

4. '' Do you think of the canteen coffee?'' asked Ann

=> Ann asked if I thinked of the canteen coffee.

5. '' What sort drinks do you like?'' said Bill

=> Bill asked what sort drinks I liked.

6. '' What's the name of the college?''

I asked what was the name of the college.

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