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8 tháng 9 2021

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8 tháng 9 2021

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14 tháng 7 2021

C D B B C A A D C

do

to be

were waiting

went-wouldn't be

were

smoking

is always leaving

to study

haven't spoken

arrive

11 tháng 8 2021

1, If we recycled, we will save natural resources

2,If you don't be careful, you will be fall over rocks

3,If you work too much, you will feel tired

4,If you are careless, you will broke the vase

5,If Ha has work to hard, she can pass the exam

b)

1,If I knew the answer, I could give you

2,If you chose that job, you would pay for it

3, If Mrs Green had money, she could afford the house

4,If you had a pen, you could written down the address

5,If she was a president, she would change the law

c)

1, If If Jerry had understood the lesson, he would have answered

2,If Carol hadn't studied, she would have answered

3,If he had worked hard, he wouldn't have been fired

4,If I had been stucked in the traffic jam, I wouldn't have been late

5,If he hadn't gone out in the rain last night, he wouldn't have had a flu

9 tháng 8 2021

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14 tháng 8 2021

1 A

2 B

3 B

4 D

5 C

6 D

7 C

8 C

9 A

10 D

11 C

12 B

13 D

14 A

15 A

16 B

17 tháng 11 2021

V

1. could.

2. were reading.

3. would travel.

4. were never.

5. would do

6. didn't go

7. might 

8. had to

9. is

10. needed

17 tháng 11 2021

VI

1. how

2. to

3. what 

4. how

5. how

6. what

7. how

8. how

9. what

10. how

17 tháng 8 2021

2.My new cellphone which i only bought it a month ago,has become a necessary part of life.

3.My roomate who is afraid of computers,has never been on the Internet.

4.Now, there are psychologists who help technophobes use technology

5.A lot of people who work in my office suffer from technostress

6.Some people dream of a job which they can do without technology

7.My stereo, which worked yesterday, doesn’t work today

17 tháng 8 2021

8.The man who you were talking to is a computer expert

9.Some documents which were stolen from a car have been found

10. Dr. Michelle Weil who is a psychologist, wrote a book about ‘techno stress’

11.He works for a computer, magazine which is very popular in Mexico

12.Marta has a brother whose name is Manuel.

7 tháng 8 2021

5 D

6 B

7 C

8 C

9 C

10 D

11 A

12 B

13 C

14 C

15 C

16 B

17 D