From each number, pick out the word whose underlined part is pronounced differently from the others

A. casual

B. sale

C. sleeveless

D. slit

Chuyển các câu sau sang câu bị động:

1. It is said that they work 14 hours a day.

=> They are said to work 14 hours a day

2. People believe that he worked very hard.

=> He is believed to have worked very hard

Chắc là chuyển về so sánh nhất:

1 . They are ..the best........... students in my class ( good )

2 . These houses are ...the most beautiful........ in the village ( beautiful )

3 Airplane is ...the fastest......... means of trasnport (fast)

4 . He is ...the mots important........... person in the meeting (important)

5 . I am ...the happiest........ man in the world (happy)

6 . This is ..the worst........ party I've been to (bad)

Chắc là chuyển về so sánh hơn nhất:

1 . They are ..the best.......... students in my class ( good )

2 . These houses are ..the most beautiful......... in the village ( beautiful )

3 Airplane is ..the fastest.......... means of trasnport (fast)

4 . He is ....the most important.......... person in the meeting (important)

5 . I am ..the happiest......... man in the world (happy)

6 . This is ...worst....... party I've been to (bad)

Chuyển các câu sau từ câu trực tiếp sang gián tiếp

" I wish I knew the answer" he said

=> He said he wished he had known the answer.

\(P=9x^2+12x-5\)

\(=9x^2+12x+4-9\)

\(=\left(3x+2\right)^2-9\ge-9\)

Dấu " = " khi \(\left(3x+2\right)^2=0\Leftrightarrow x=\dfrac{-2}{3}\)

Vậy \(MIN_P=-9\) khi \(x=\dfrac{-2}{3}\)

b, sai đề

1. They have..already........sent the letter.

2. John has..already........bought the tickets for the football match.

3. We have...already.......been to Mexico three times.

4. You haven't visited Tokyo..yet........
5. Has John bought a new car...yet......?

6. The plane has..already........left .
7. Has she done it...yet.......? No, not...yet.......

8. A: Haven't they arrived.....yet.........?

B: Oh, yes. They have..already.....arrived.

9. Hurry up! The class has...already.......started.
10. Be careful ! They have..already........painted the door.
11. Haven't you read the book ...yet..........?

1. I want to _divide_____ this cake into 4 parts. (Division)
2. He is a famous __colletor____. (Collect)
3. I’m __disapointed____ that people have spoiled this area. (Appoint)
4. How can we __prevent____littering? (Prevention)
5. We are __amazed____ that you won the prize. (Amaze)
6. We want to be the _enviroment_____. (Environment)
7. ___poisonous___ snakes are very dangerous. (Poison)
8. He broke the vase because of his _careless_____. (Care)114. Mrs. Smith is a good __cook____. (Cook)
9. It is not good to use __electricity____ to catch fish. (Electric)

A. I (go – 81) __will go____ abroad with my friends if I (have -82) __have____ much money.
B. - “Did you advise him (go-83) __to go____to the police?”
- “No, I didn’t like giving (give-84) advice on such an important matter.”
C. Who (carry-85) _carries_____your bag when we climb the mountain?
D. That dead tree is very dangerous. I will have it (cut-86) _to cut____down tomorrow.
E. It (snow-87) _has been snowing_____ for three days now. The road (block-88) _will block_____if it doesn’t stop soon.
F. She can not imagine what he (do-89) _do_____ there now.
G. We’ll meet Alice at the corner. She (wait-90) __will wait____until we __arrive____(arrive-91).
H. The children were frightened because it (get-92) ___got___ dark.
I. It (rain-93) _rains_____ very much in this part of the country every spring.
J. This picture (take-94) _was taken_____long before he joined the army.
K. After I (have-95) _had_____him repaint my house, I flew to Hanoi.

Passive voice

1. These young people always wear jeans

=> Jeans is always worn by these young people.

2. We ask visitors not to smoke in this area

=> Visitors are asked not to smoke in this area.

3. A falling tree injured several people

=> Several people were injured by a falling tree.

4. They are fixing a mechine

=> A mechine is been fixing.

5. The man was delivesing the mail

=> The mail was been deliversing

6. The speak French in Quebec

câu này sao thế

7. They have hired Peter to do this job

=> Peter have been hired to do this job.

8. They didn't finish their work

=> Their work wasn't finshed.

9. They put the young man in prison

=> The young man is put in prison

10. The police was questioning them

=> They was been questioning by the police.