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2 tháng 7 2019

Câu 3 có j đó sai sai p ko nhỉ???

2 tháng 7 2019

1. If you don't study hard, you will fail the exam

2. If you didn't live so far , I would visit you very often.

3. * I am not going to buy that skirt because I don't have enough money.

* If I had enough money, I would buy that skirt.

( Ko bt nên bt lại vs từ j nên vt bừa 2 cách thử. Vì Trâm thấy phái trên là I sao xuống dưới là we , ko hr lắm bucminh)

4. We don't practice English very often , so we can't communicate with foreigners.

16 tháng 7 2021

If Mike's father worked hard enough, he wouldn't be upset

23 tháng 3 2016

nhiệt độ thấp

23 tháng 3 2016

khi nhiệt độ nhỏ hơn hoặc bằng 0 độ C

23 tháng 3 2016

khi nhiệt độ thay đổi, các chất có thể chuyển từ thể này sang thể khác

vd: khi nhiệt độ cao thì cục đá lạnh ( thể rắn ) tan thành ( chuyển sang ) nước ( thể lỏng )

khi nhiệt độ thấp thì nước ( thể lỏng ) chuyển sang đá lạnh ( thể rắn )......

23 tháng 3 2016

nước có 3 thể :

-thể lỏng 

-thể khí

-thể rắn

*Sự chuyển thể của nước:

 lỏng            \(\underrightarrow{bay.hơi}\)    khí           \(\underrightarrow{ngưng.tụ}\)        lỏng

lỏng         \(\underrightarrow{đông.đặc}\)         rắn        \(\underrightarrow{nóng.chảy}\)          lỏng

 

23 tháng 3 2016

Sơ đồ:

khí lỏng lỏng rắn bay hơi ngưng tụ đông đặc nóng chảy

 

em rút ra những điều em rút ra đc

19 tháng 10 2021

1, has studied

2,will pass, study=>studies

2, exercise

3 have

4, find

5,played

19 tháng 10 2021

sai chỗ will pass r giúp vs

29 tháng 2 2016

có tất cả số giờlà

24+1=25 giờ

ta có sơ đồ

6 giò sáng_______!bâygiờ_______!_________!_________!________!7 giờ sáng mai

vậy bây giờ là:

6 + (25 : 5) = 11 giờ 

đáp số 11 giờ

29 tháng 2 2016

Bây giờ là 11 giờ 

3 tháng 7 2017

.
I/Chia động từ trong ngoặc.

  1. If I (know)…………………………. that you were ill, I (go)……………………… to see you.
  2. If she'd had enough money, She (buy) …………………………… a car.
  3. I (buy) ……………………………………….. a car If you lend me some money.
  4. I (see) …………………………… him if I (go) …………………………. to the party last night.
  5. We could have gone out if the weather (not be)……………………………………… so bad.
  6. If the book (not be )…………………………… expensive, I'll buy it.
  7. You would be very surprised if he (return)………………………………
  8. I'll go out if it (not rain)……………………………….
  9. They wouldn't come to the party if you (not invite) …………………………………..them
  10. What ……………………………… you (do) ……………………. if you (be) ………………….. him?
  11. If that hat costs much, I (buy) ……………………………. a small one.
  12. If you (drive) ……………………...more carefully, you (have) ………………………… so many accidents.
  13. If I (make) …………………………….. that mistake again, my teacher (get) ……………………… angry with me.
  14. If I spoke English, my job (be) …………………………….. a lot easier.
  15. If he (go) ……………………………….. toLondonyesterday, he ( meet) ………………………………. his old friend.
  16. I will lend them some money if they (ask) …………………………….. me.
  17. If we had known who he was, we (invite) ………………………….. him to speak at our meeting.
  18. My dog (bark) …………………………… if it (hear) ………………………….. any strange sound.
  19. If I (have) ………………………….. enough money, I would buy a house.
  20. They (not/let) …………………………… you in if you (come) late.
  21. If you (not go) ……………………………….. away, I (send) ……………………………… for a policeman.
  22. If I (be) ………………………………… in your place, I (accept) ………………………………… Mr. Anderson’s invitation.
  23. If I (win) ……………………………. a big prize in a lottery, I’d give up my job.
  24. If I (be) ……………………………….. you, I (tell) …………………………… the truth.
  25. I was busy. If I (have) …………………………..free time. I (go) ……………………………. to the cinema with you.
  26. Why didn’t you attend the meeting?
    Oh, I did not know. If I (know)……………………… I (come) ……………………..there.
  27. What ……………….we(do)……………………� �� if they do not come tomorrow?
  28. If I had enough time now, I (write) ………………………………. to my parents.
  29. It’s too bad Helen isn’t here. If she (be) ………………………….. here, she (know) …………………..what to do.
  30. If I (eat) …………………………… breakfast tomorrow morning, I (get) …………………………. hungry during class.
  31. If she (come) ……………………………….. late again, she (lose) ……………………………her job.
  32. I (let) ……………………………. you know if I (find) ……………………………………. out what’s happening.
  33. If we (live) ………………………………. in a town, life would be better.
  34. I’m sure he wouldn’t mind if we (arrive) ……………………………. early.
  35. We (phone) ……………………………………. you if we have time.
  36. If I won the lottery, I (give) ………………………………. you half the money.
  37. It (be) …………………………………….. a pity if she married Fred
  38. If I’m free on Saturday, I (go) ………………………….. to the mountains.
  39. She (have) …………………………….. a nervous breakdown if she goes on like this.
  40. I know I (feel) better if I (stop) …………………… smoking.
  41. If I (be) …………………… you, I (help) ………………………… him.
  42. I (understand)………………………………�� �….. him if he (speak) …………………………….. more slowly.
  43. He didn’t listen to the teacher. If he (listen) ………………………….. carefully, he (perform) ………………………………… well in the examination.
  44. He’s waiting for his mother to come back fromChicago. If his mother (come) …………………………. home, he (have) ……………………………………. a lot of presents.
  45. He wanted to buy some Christmas presents but he couldn’t. If he (afford) …………………………….. to buy, his children (be) ……………………………. very happy to greet a new year.
  46. The kitchen will look better if we (have) ………………………………….. red curtains.
  47. If I knew his address, I (go) ……………………….. round and see him.
  48. If you (not be) ……………………. so busy, I (show) ………………………… you how to play.
  49. It (be) ………………………………… quicker if you (use) a computer.
  50. If we (have) ………………………………….. some eggs, I (make) ………………………………… you a cake.
  51. Bring him another if he (not/like) ……………………………….. this one.
  52. She (be) …………………………. angry if she (hear) …………………………. this tomorrow.
  53. Unless you are more careful, you (have) …………………………….. an accident.
  54. If you (like), I (get) …………………………………. you a job in this company.
  55. If grandmother (be) ……………………….. 5 years younger, she (play) ………………………… some games.
  56. If he sun (stop) …………………………… shinning, there (be) ………………………………………… no light on earth.
  57. If I (be) ………………………………… a millionaire, I (live) ……………………. on Mars.
3 tháng 7 2017

Viết lại câu.

  1. He can’t go out because he has to study for his exam.
    => If………………………………………… ………..
  2. She is lazy so she can’t pass the exam.
    If………………………………………… ………………
  3. He will pay me tonight; I will have enough money to buy a car.
    => If………………………………………… ………………….
  4. He smokes too much; that’s why he can’t get rid of his cough.
    => If………………………………………… …………………..
  5. She is very shy, so she doesn’t enjoy the party.
    => If………………………………………… …………………..
  6. I will get a work permit. I will stay for another month.
    => If………………………………………… …………………..
  7. He doesn’t take any exercises. He is so unhealthy
    => If………………………………………… …………………….
  8. We can’t get the ticket because I don’t have the right change.
    => If………………………………………… ……………………..
  9. Study hard or you won’t pass the exam.
    => If………………………………………… ………………………..
  10. Don’t be impatient or you will make mistakes.
    => If………………………………………… …………………………..
  11. I didn’t eat lunch, I feel hungry now.
    => If I…………..……………………………�� �….
  12. It hadn’t rained, we would have a better crop.
    => But for……….………………………………� ��…
  13. If you want my advice,I would’t buy it.
    =>If I ………… ………………………………………
  14. I only come if they invite me.
    => unless……………………………………�� �……….
  15. He didn’t revise all his lessons, he failed the exam.
    => If he………………………………………… ……………..
  16. His sister sent her money, so he continued to study.
    => But for………………………………………�� �……………….
  17. The park is over there, only 5 minutes’ walk.
    => If you walk………………………………………� ��…….
  18. In case it rain, we’ll stay at home
    =>If it …………………………………………�� �………..
  19. Let me give you my advice. You should cut down on smoking right now.

=> If I …………………………………………�� �………………………………………

  1. Leave me alone or I’ll call the police.

=>Unless…………………………………… …………………………………………�� �…

  1. If you arrive at the office earlier than I do, please turn on the air-conditioner.

=> Should……………………………………�� �……………………………………….

  1. The children don’t go to school in the snowy weather.

=> If it …………………………………………�� �…………………………………

  1. He died so young; otherwise, he would be a famous musician by now.

=>Had …………………………………………�� �…………………………………

  1. You must tell me the whole truth or I won’t help you.

=> Unless……………………………………�� �………………………………………

  1. The car breaks down so often because you don’t take good care of it.

=> Were I…………………………………………� ��…………………………………

  1. He is very bad-tempered, that’s why his wife left him soon after marriage.

=> If he………………………………………… ……………………………………

  1. Don’t tell lies to your boss or you’ll be fired at once.

=> If………………………………………… …………………………………

  1. She got married at such an early age: otherwise, she would be at university now.

=> Had …………………………………………�� �……………………………. - 3 -

If she invites me, I will go.

19 tháng 4 2022

If you cycle, it'll help the Earth.

Cấu trúc câu điều kiện loại 1 :

* First conditional ( Câu điều kiện loại 1 )

                  - Có thể xảy ra ở hiện tại hoặc ở tương lai.

                  - Có 2 mệnh đề: 

                         (+) If ( Nếu - Mệnh đề điều kiện ) -> Chia ở thì hiện tại đơn.

                         (+) Main elause ( Mệnh đề chính ) -> Chia ở tương lai đơn.