7. I want to give my children a chance to get a good education (help)

I want to help my children to get a good education

8. Adam hung up before Jane could reply (chance)

Before Jane could reply a chance,Adam hung up.

9. Jane was more attractive than Adam thought she would be (expected)

Adam had expected that Jane was less attreactive

10. Things are much more expensive here than we thought they would be. (expected)

We had expected that things were cheaper here

11. I had expected to get a much lower mark in the exam than I did (such)

I had no idea I would get such high mark in the exam.

12. She had no idea he would be so attractive (thought)

He was much more attractive than she had thought be

13. I hope the next exercise won't be as difficult as this (easier)

I hope the next exercise will be easier than this

32. If you want my advice you would forget about buying a new house.

_ If I were you ,I would notbuy a new house

33. The accident happened because the train driver ignored a warning light

_ If the train driver had not ignored a warning light, The accident would not have happened

34. We couldn't contact him because he gave us the wrong number.

_ If he gave us the true number , we could contact him.

35. They didn't follow the map, so they got lost.

_ If they had followed the map, they would not have got lost

36. I didn't know you were coming, so I didn't wait for you.

_ If I knew you

37. You failed the exam because you didn't study hard.

_ If you had studied hard, you would not have failed the exam

co mu la co hong thay co khong thay la thay khong co nen ve 

ban bat duoc con co nao nho cho minh an voi nhe

20.

You don't get a visa, you can't visit the United state.

_ If you got a visa , you could visit th United state

16. Jim didn' t lend me any money, so I was unable to buy the car.

_ If Jim lent me money , I could buy the car.

17. The temperature didn't fall below zero last night, so the crops weren't damaged.

_ If the temperature fell below zero last night, the crops would damaged.

18. Joan will not stay at school because she doesn't find a job before september.

_ If Joan found a job before september, she would stay at school .

19. Mary didn't work hard enough, she failed the exam.

_ If Mary worked hard , she would final the exam.

20. You don't get a visa, you can't visit the United state.

_ If you don't get a visa, you can't visit the United State.

21. Elizabeth got a bad cough because she started smoking cigarettes.

_ If Elizabeth din't start smoking cigarettes,she woudn't get a bad cough.

22. Mr Tom didn't prepare his speech carefully, so he did it very badly.

_ If he prepared his speech carefully , he could do it very well.

23. The gardener didn't water those plants yesterday, so they died.

_ If The gardener watered those plants yesterday,they wouldn't die.

24. Without the sun, there would be no kinds of energy.

_ If there were no the sun, there would be no kinds of energy.

25. We got lost because we didn't have a map.

_ If we had a map , we wouldn't get lost

26. He didn't study hard he failed in his examination.

_ If he studied hard , he could pass his examination.

27. I made that terrible mistake because I wasn't thinking.

_ If I thought ,I wouldn't make that terrible mistake.

28. I bought the dog because my children wanted a bet.

_ If my children didn't want a bet, Iwouldn't buy the dog

29. Mr Mill lost his job because he was late everyday.

_ If Mr Mill weren't late everyday, he would lose his job.

30. If I had known she was sick, I would have visited her.

_ Had I known she was sick, I would have visited her.

31. You'd better not touch that switch.

_ If I tought that switch, I would hit you.

Hình như sai !! Đáp án là 11vaf 25

a,Chiều rộng của bể à

15:3=5(m)

Thể tích của bể là

15x5x1,5=112,5(m^3)=112500(dm^3)=112500 (l)

Cần mất tg để chảy đầy hồ là

112500:500=225(phút)

b,đổi 225 phút=3,75 h=3h 45 p

Chảy đầy bể lúc số giờ là

7+3,75=10,75 h=10h45 phút

Nếu thấy câu trả lời của mình đúng thì tick nha bạn,cảm ơn nhiều.

vì hàm số y=(m-1)x+1 là hàm số bậc nhất nên m-1\(\ne\)0 <=>m\(\ne\)1(đk1)

vì d//đt y=-x+1 nên ta có:

-1 = m-1 <=> m= 0(tmđk1)

Vậy m=0 khi d//đt y=-x+1

 Đáp án : 40 trang