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6 tháng 2 2022

viết kiểu j đấy

6 tháng 2 2022

dell hieu XD

18 tháng 12 2018

VỐ SỐ SỐ NHÉ

18 tháng 12 2018

shitbo nói thế hơi chung quá bạn,mặc dù đúng =))

Để \(\left(a^2-1\right)\left(a^2-4\right)\left(a^2-7\right)\left(a^2-10\right)>0\)

Có hai trường hợp:

TH1:    (do a nguyên)

TH2: (bạn tự làm tiếp nhé)

Vậy ...

4 tháng 1 2022

1A

2C

3A

4B

8 tháng 1 2022

1.A

2.C

3.A

4.B

15 tháng 12 2021

didn't we

shall we

do you

aren't I

 How many languages_____ John speak? A. do B. does C. did D. will2. Hurry! The train________ I don’t want to miss it. A. comes B. is coming C. came D. has come3. Angelina Jolie is a famous actress. She ________ in several film. A. appears B. is appearing C. appeared D. has appeared4. I saw Maggie at the party. She ________ there with a couple of friends. A. were B. had been C. was D. will be5. What time________ the next train leave? A. does B. will be C. shall D. would have6. Monica________...
Đọc tiếp

 How many languages_____ John speak?

 A. do

 B. does

 C. did

 D. will

2. Hurry! The train________ I don’t want to miss it.

 A. comes

 B. is coming

 C. came

 D. has come

3. Angelina Jolie is a famous actress. She ________ in several film.

 A. appears

 B. is appearing

 C. appeared

 D. has appeared

4. I saw Maggie at the party. She ________ there with a couple of friends.

 A. were

 B. had been

 C. was

 D. will be

5. What time________ the next train leave?

 A. does

 B. will be

 C. shall

 D. would have

6. Monica________ with her sister at the moment until she finds a flat.

 A. stays

 B. is staying

 C. will stay

 D. is going to stay

7. After I________ lunch, I looked for my bag.

 A. had

 B. had had

 C. have has

 D. have had

8. By the end of next year, George________ English for 2 years.

 A. will have learned

 B. will learn

 C. has leaned

 D. would learn

9. The man got out of the car,_______ round to the back and opened the boot.

 A. walking

 B. walked

 C. walks

 D. walk

10. For several years his ambition ________ to be a pilot.

 A. has been

 B. is

 C. was

 D. had been

11. When Henry________ into the restaurant, the writer was having dinner.

 A. was going

 B. went

 C. has gone

 D. did go

12. He will take the dog out for a walk as soon as he ________ dinner.

 A. finish

 B. finishes

 C. will finish

 D. shall have finished

13. Before you asked, the letter________

 A. was written

 B. had been written

 C. had written

 D. has been written

14. She ________ English at RMIT these days

 A. studies

 B. is studying

 C. will study

 D. is gong to study

15. We________ our next vacation in London.

 A. spend

 B. are spend

 C. will have spent

 D. are going to spend

16. Robert________ tomorrow morning on the 10:30 train.

 A. arrived

 B. is arriving

 C. has arrived

 D. would arrive

17. Look! The bus________

 A. left

 B. has left

 C. leaves

 D. is leaving

18. Mike________ one hour ago.

 A. phoned

 B. was phoning

 C. had phoned

 D. has phoned

19. I _______my homework as soon as Jane gets here.

 A. will finish

 B. will be finishing

 C. finish

 D. will have finished

20. Ask her to come and see me when she ________ her work.

 A. finish

 B. has finished

 C. finished

 D. finishing

21. After you finish your work, you________ a break.

 A. should take

 B. have taken

 C. might have taken

 D. takes

22. Oil________ if you pour it on water.

 A. floated

 B. floats

 C. will be floated

 D. float

23. When he returned home, he found the door________

 A. unlocking

 B. unlocked

 C. to be unlocked

 D. have unlocked

24. We________ this course before the final examination.

 A. are going to finish

 B. have finished

 C. will finish

 D. will have finished

25. Almost everyone________ for home by the time we arrived.

 A. leave

 B. left

 C. leaves

 D. had left

26. By the age of 25, he ________ two famous novels.

 A. wrote

 B. writes

 C. has written

 D. had written

8
15 tháng 1 2022

dài quá

15 tháng 1 2022

ko làm thì thui đm 

15 tháng 12 2021

II. Circle the word whose underlined part is pronounced differently from the rest.

1. A. dependB. ethnicC. regionD. impress

2. A. increaseB. meanC. leakD. weather

3. A. workedB. livedC. washedD. stopped

16 tháng 12 2021

Bài lớp 1 ?????

22 tháng 3 2021

1. A. went

    B. wrote

    C. played 

    D. bought

2. A. sunny 

    B. beaches

    C. kitchen

    D. supermarket

3. A. market

    B. memorial 

    C. park

    D. suburb

22 tháng 3 2021
  1. c
  2. a
  3. b

hok tốt

22 tháng 12 2021

1. They bought a computer last Sunday.
=> A computer ...........was bought last Sunday by them..........
2. They have built a new house in the area.
=> A new house ............has been built in the sea by them.................
3. Cows and buffaloes eat grass.
=> Grass ..............is eaten by cows and buffaloes.........
4. Which grade are you in? Nga asked me.
=> Nga asked ............me which grade I was in.............
5. Can you use a computer? Mr Nam asked.
=> Mr Nam asked ......me if I could use a computer..........

8 tháng 4 2022

1.They bought a computer last Sunday.
=> A computer ...........was bought last Sunday by them..........
2. They have built a new house in the area.
=> A new house ............has been built in the sea by them.................
3. Cows and buffaloes eat grass.
=> Grass ..............is eaten by cows and buffaloes.........
4. Which grade are you in? Nga asked me.
=> Nga asked ............me which grade I was in.............
5. Can you use a computer? Mr Nam asked.
=> Mr Nam asked ......me if I could use a computer..........

29 tháng 12 2021

1B

2D

3A

21 tháng 8 2020

I think woodchuck can't chuck wood.

12 tháng 3 2021

as much wood as a woodchuck could chuck.(if a woodchuck could chuck wood lol.)

5 tháng 7 2021

1 . What is your favourite sport ?

2 . Tim doesn't play football as well as Mark does

3 . Beckham played football very well

4 . When did you start playing basketball ?

5 . How about playing badminton this weekend ?

6 . Football is the most popular sport in Britain

7 . I am more interested in basketball than my brother

8 . You should do morning exercise regularly

5 tháng 7 2021

1.What sports do you best ?

=> What is your favourite sports ?

2.Mark plays football better than Tim.

=> Tim doesn't play footbal better than Mark.

3.Beckham was a very good football player

=> Beckham played football very well.

4.How long have you played basketball ?

=> When did you play basketball ?

5.Shall we play badminton this weekend ?

=> How about palying badminton this weekend ?

6.No sport in Britain is as popular as football.

=> Football is the most popular sport in Britain.

7.My brother is not so intersting in basketball as I am.

=> I am more intersting in basketball than my brother.

8.It's good for you to do morning exercise regularly.

=> You should do morning exercise regularly.

Nếu sai thì thông cảm cho mk nha

!.....HT.....!