.it was a dark .......on saturday , and we couldn't see the moon or the starts . After supper, we went .......the tent. We were laughing and ......song, when we heard something outside . Tom said , It's ..... animal. It might be a bear , said Willam .we were afraid , but when Tom went outside , it .....only his dad .I ' ve brought you some hot chocolate, he said. giải hộ mình nhé

1. The coffee is so hot that she can’t drink it

→ So

2. Somebody repaired his car yesterday

→ He had

3. That’s the strangest film I’ve ever seen

→ I have

4. Sue will fail her driving test if she doesn’t practice regularly

→ Unless

5. He doesn’t do well at school in spite of his intelligence

→ Though

6. Remember to check your flight numbers

→ Do

7. “Let’s organize a sponsored cycling race.” Said the teacher

→ The teacher suggested

8. Would you mind not smoke here?

→ I’d rather you

9. You’d better not touch that switch

→ If

10. Mike was late due to the heavy traffic

→ Because

Giúp mình nhanh nhé, sắp phải nộp rồi. Hu hu

Chia động từ

66.Backstreet Boys is greeted(warm)……………in the US nowadays.

67.Mai was(amaze)………………to look at the big statue of St Claus.

68.Butter and cheese are milk(produce)………….

69.The air(pollute)…………..in our city is worse and worse.

70.The train didn't stop because of its(full)………….

71.We have to increase our (friend)………………

72.Tom and Peter had a (favor)…………….walk through the wood.

73.They felt(health)………..after the trip to the countryside.

74.Heavy smoking makes him(eathe)……………..

75.This chewing gum can keep your(fragrant)…………………

C viết lại câu sao cho nghĩa không đổi

81.It was such an easy question that we all can answer it.

-The question was………………………………………………………..……

82.People say she was there yesterday.

-She is said…………………………………………………………………….

83.I'm tired and sleepy now because I stayed up late last night.

-If I…………………………………………………………………………….

84.The village is farther than we thought.

-The village isn't……………………………………………………………..….

85.Unless you start working now, you won't be able to pass your exam.

-If you……………………………………………………………………..……

Read Tessa's postcard to Angela and write the missing words. Use one word only in each space.

We're having va great time here. It's beautiful, and the sun (1) .... shining. Yesterday I went water-skiing ! What (2) .... you think of that ?

I'm (3) .... at a table in our hotel room and writting a few postcards. The room is fine, but we (4) .... like the food very much. But it (5) .... matter because we (6) .... out to a restaurant every evening.

We're both (7) .... very lazy at the moment. I (8) .... up quite late in the morning, and Nigel (9) .... up even later. You know of course how much Nigel's word (10) .... to him and how he's (11) .... talking about it. Well, the holiday is so good that he's forgotten all about work. So it's the perfect holiday. The only prolem is that it's (12) .... us a lot of money. But we'll worry about that later.

20m=2000cm

tích là:

4802x324=1555848

đáp số 1555848

Sao lại thế ????

canh cua hinh lap phuong H la :

10*2=20(cm)

the h cua hinh lap phuong H la:

20*20*20=8000(cm3)

dien h toan phan la :

20*20*6=2400(cm2)

d/s -8000cm3

   -2400cm2

Theo mình a = 8
b=0