1.C

2.B

3.A

4.C

5.A

96B

97B

98A

99C

100A

96B

97B

98A

99C

100A

96.B

97.B

98.A

99.C

100.A

26.The bread was too stale for the children to eat

27.If he doesn't take these pills ,he won't be better

28.Because it rained heavily,we were late for school

29.Would you mind not playing your music so loudly?

30.In spite of not speaking Dutch,Bob decided to settle in Amsterdam 

46. Keeping the environment clean is very important.
It's very important to keep the environment clean.
47. Unless he takes these pills, he won't be better.
1
If he doesn't take these pills, he won't be better.
48. My mother took care of our children when we were away.
1
My mother looked after our  children when we were away.
49. Minh last wrote to his pen pal five months ago.
Minh hasn't written to his pen pal for five months.
50. Why don't we plant some trees around our house to get more fresh air?
I suggest that we plant some trees around our house to get more fresh air.
51. "I am going to meet my close friend in front of the bus-stop tomorrow" Nga said,
→Nga said she was going to meet her close friend in front of the bus-stop the following day.
52. They have just produced a new kind of plants.
A new kind of plants has just been produced.
53. He often played the piano at night.
He used to play the piano at night.
54. What a pity! Our teacher isn't here at the moment.
I wish our teacher were here at the moment.
55. Did your father watch a football match on TV last night?
Your father watched a football match on TV last night, didn't he?

....the weather was bad, they had a wonderful holiday

..........will be built here

.......he doesn't take these pills, he won't be better

.......he works hard, he can't support his large family

Alcohol is bad for our health, so are cigarettes.          Rượu có hại cho sức khỏe của chúng ta, thuốc lá cũng vậy.

==> Both alcohol and cigarettes are bad for our health.           Cả rượu và thuốc lá đều không tốt cho sức khỏe của chúng ta.

Your dictionary is more expensive than mine.    Từ điển của bạn đắt hơn của tôi.

==> My dictionary isn't as expensive as yours.         Từ điển của tôi không đắt bằng từ điển của bạn.

Unless he takes these pills, he won’t be better.          Trừ khi anh ta uống những viên thuốc này, anh ta sẽ không khá hơn.

==> If he doesn't take these pills, he won’t be better.        Nếu anh ấy không uống những viên thuốc này, anh ấy sẽ không khá hơn.

They have just sold that old house.     Họ vừa bán căn nhà cũ đó.

==> That old house has just been sold.  Căn nhà cũ đó vừa được bán.

Both alcohol and cigarettes are bad for our health.

My dictionary isn’t as expensive as yours

If he don't take these pills, he won't be better

 That old house has just been sold

1 That old house has just been sold

2 They wish they hadn't done business with him

3 The girl asked Jim why he had't gone to the club the night before

4 If he doesn't take these pills, he won't be better

5 Although he works hard, he can't support his large family

1. They have just sold that old house.
That old house has just been sold.
2. They regret ever doing business with him.
They wish they didn't do business with him.
3. "Why didn't you go to the club last night?", the girl said to Jim.
The girl asked Jim why he hadn't gone to the club the previous night.
4. Unless he takes these pills, he won't be better.
If he doesn't takes these pills, he won't be better.
5. Despite working hard, he can't support his large family.
Although he works hard, he can't support his large family.

unless he takes these pills, he won't be better

---> if he don't take these pills, he won't be better

''how much do you think it will cost?''he said to me

--> he asked me how much I though it would cost

they last visited their home village five year ago

--> they haven't visited their home village for 5 years

he isn't very rich but he always helps the poor

-->althought he isn't very rich, he always helps the poor

1 .if he is hard working ,he will get good marks 2.if he takes these pills, he will be better 3.unless someone doesn't put the coal in,the fire won't go out 4 She advised me not to buy that coat

1, Be hard working or you won't get good marks.

=> If he...isn't hard-working, he won't get good marks...

2,Unless he takes these pills, he won't be better.

=> If ..he doesn't take these pills, he won't be better..

3,If someone doesn't put the coal in,the fire will go out.

=> Unless.someone puts the coal in, the fire will go out...

4,"If I were you,I wouldn't buy this coat" she said

=> She advised.me not to buy that coat..