Thousands of CD machines have been sold since 1983
Thousands of CD machines have been sold since 1983
làm ơn mình cần gấp, cảm ơn ạ
B1 : Change the sentences into the passive voice :
1. People inveted the wheel thousands of years ago.
2. Are they building a statue of Chu Van An ?
3. They will not provide pencils at the tests, so please bring your own.
4. I have used this computer for two years.
5. Alan's knowledge about science and technology doesn't impress me.
6. They keep many ancient things in the museums.
7. They have sold out the tickets for the football match between VN and Thailand.
8. People choose Khue Van as the symbol of Ha Noi.
Cần gấp ạ ! Ai nhanh mình tích cho.
Choose the underlined part that needs correction in each of the following questions.
81. They have been exchanged letters in a penfriend project since 2013.
A. penfriend | B. since | C. in | D. have been exchanged |
82. Thank to scientific progress, our world will be transformed greatly.
A. greatly | B. Thank to | C. scientific | D. will be transformed |
83. You may have a little difficulty to drive at night.
A. at | B. difficulty | C. may have | D. to drive |
84. She asked me if I could come to her party tomorrow.
A. asked | B. could come | C. tomorrow | D. if |
85. He decided to not apply for that job because he didn’t have all the necessary qualifications.
A. qualifications | B. didn’t have | C. to not apply | D. because |
Bài 1 : chia dạng bị động
1, People play football all over the world
2 they have just told us about that
3, my sister is writing that note in her notebook
4, they keep those maps on the shelves for reference
5, they gave my little sister a ticket
6 , they have invited all the members to the party
7, they have put up banners and flags in the square
8, the head teacher was making the annoucement
9 , the tamer otdered the lion to lie on the floor
10, they Will help you with your homework tonight
11, the director made an important annoucement on TV Last night
12, they have provided thousands of People with food
13 , he sold his old car and bought a new one
14, he is writing another book about science
15, my students are doing exercise 5 on Page 40 right now
Giúp mình với 😂😂
Today computers come ____(1)___ all shapes and sizes.There were still big computers for companies or universities. There are other special computers for factories. These large computers tell the fatory machines ___(2)___ to do. But there are also small ___(3)___ computers to use at home or in an office. There are even computers in telephones, television ___(4)___, and cars. These computers have to be small. They are so small that you cannot ___(5)___ see all their parts.
Computers are very useful, but they also can ____(6)___ problems. One kind of problems is with the computer's memory. It is not perfect so sometimes computers ___(7)___ important information. Another problem is with the machinery. Computers are machines, and machines can break down. When the computers break down, they may ___(8)___ information, ___(9)___ chalk on a blackboard. Or they may stop doing anything at all. And there is ___(10)____ different kind of problem with computers. Some doctors say they may be bad for your health. They say you should not work with computers all day.
The passive voice of the present perfect
1. My brother has written a lot of plays
2. He has finished his second tragedy.
3. I haven't done my homework
4. You have seen the moon
5. He has read that book since he was a boy
6. The police has caught the thief
7. She has seen this film several times.
8. We have learnt English for two years.
9. I have used this bike for 15 years
10. Nam has painted his house since last year
11 They have not used this machine for ages
12. Peter has sung this song
13. They have paid doctors a lot of money
HELP ME !
Exercise 2.
1. Someone has signed all the papers.
->All …………………………………………………………………………………………..
2. They will post your letters when the ship arrives.
->Your letters………………………………………………………………………………….
3. They have sold their car to pay their debts.
->Their car……………………………………………………………………………………..
4. They asked us many questions about our country.
->We ………….……………………………………………………………………………….
5. We should do something about these serious problems.
-> Something…………………………………………………………………………………..
6. The laser bean can kill cancer cells accuracily and effectively.
->Cancer cells………………………………………………………………………………….
7.The doctors are using the laser to cure her birthmark.
->The laser…………………………………………………………………………………….
8. Military scientists have tested the laser against satellites.
->The laser…………………………………………………………………………………….
9. When did they use this new treatment?
->When was………………………………………………………………..………………….
10. They call the big machine in the yard a combine harvester.
->The big machine……………………………………………….……………………………
hoose the correct sentence *
1 point
It’s 5 months when they last cleaned up the street
It’s 5 months since they have cleaned up the street
It was 5 months since they last cleaned up the street
It’s 5 months since they last cleaned up the street
Choose the correct sentence *
1 point
This is the first time I’ve ever painted a mural over graffiti.
This is the first time I paint a mural over graffiti.
This is the first time I ever painted a mural over graffiti.
This is the first time I am paiting a mural over graffiti.
I go to school every day.=> ____________ do you go to school? *
1 point
How often
How much
How many
How long
Thai festival _________ annually in the spring. *
1 point
takes place
takes care
takes over
takes charge
Choose the correct sentence *
1 point
Moreover it rained heavily, we couldn’t keep on cleaning the streets
However it rained heavily, we couldn’t keep on cleaning the streets
Because it rained heavily, we couldn’t keep on cleaning the streets
Although it rained heavily, we couldn’t keep on cleaning the streets
Choose the word that has different stress *
1 point
agree
taboo
entertain
monsoon
_________ did you start your hobby? - At six years old. *
1 point
What
Where
Which
When
___________ do children living in slums have more diseases? - Because the slums are polluted. *
1 point
Which
When
Why
What
Chuyển sang bị động
1.The workers are building a supermaket on our street
2.The zoo keepers feed the animals twice a day
3.They have sold their car to pay their debt
4.My grandmother is knifing a new sweater for me
5.Did people make jeans two hundred years ago
6.We don't use this kind of cloth to make shirt
7.My brother hasn't visited Vinh city since he graducited from Vinh university
8.I haven't seen her since Monday
9.She made a dress for her doll this morning
10.When did you buy this novel?
i'm enjoy volunteer activities is one of my interest
-i'm interested in ....
how long is it since they bought the house ?
-when did they...
we have donated books and clothes for ten years
-we began...
this is the first time I've helped homeless people
-I haven't...
