tong chieu dai va chieu rong la: 1.8:2=0.9(km)

ta co so do:

 chieu rong: -----.-----.-----.-----

chieu dai:   -----.-----.-----.-----.-----

 theo so do, tong so phan bang nhau la: 4+5=9 ( phan)

 chieu rong la:0.9:9x4=0.4(km)

chieu dai la: 0.9-0.4=0.5(km)

dien h la:0.4x0.5=0.2(km2)

Pick out the word whose underlined part is pronounced differently from that of the others.

Choose the word that has the stress differently from that of the other words.

Choose the best answer to complete the blank in each of the following sentences.

7. This room__________since I was born.

A. has been painted

B. was painted

C. painted

D. has painted

8. What__________ you__________if you __________a billionaire? –I would take a trip into space.

A. will/do / are

B. would/do / were

C. can/do/was

D. shall/do / are

9. Have you seen the Titanic yet? _ No, I haven't. I__________it next Saturday.

A. would see

B. will see

C. am going to see

D. see

10. After__________dinner, I often watch TV.

A. ate

B. eat

C. eaten

D. eating

11. Tom said that he __________his motorbike the day before.

A. had lost

B. lost

C. has lost

D. lose

12. Do you believe__________God?

A. at

B. of

C. about

D. in

13. Air and water are necessary__________us.

A. of

B. for

C. with

D. to

14. The beautiful woman has a busy__________life.

A. society

B. socialize

C. social

D. socializing

15. English has become the main language of__________.

A. communication

B. communicate

C. communicant

D. communicative

16. Do you think doing the household chores is the__________of the women only?

A. responsibly

B. responsible

C. responsibility

D. responsive

17. He did some odd jobs at home__________.

A. disappointment

B. disappointedly

C. disappointed

D. disappoint

18. "I have bought you a toy. Happy birthday to you!" –"__________"

A. What a lovely toy! Thanks.

B. Have a nice day!

C. The same to you!

D. What a pity!

19. " Your hairstyle is terrific, Cindy" – "__________"

A. It's nice

B. You're welcome

C. Not at all

D. Thanks, Peter

20. When students finish the secondary education, they have to take a(n)__________called GCSE.

A. check

B. examination

C. interview

D. test

21. I spoke very slowly __________he didn't understand English very well.

A. to

B. so that

C. because

D. so

22. When being interviewed, you should concentrate on what the interviewer is saying or asking you.

A. be related to

B. express interest in

C. be interested in

D. pay attention to

23. "I'm going away tomorrow, mother."_ Leo told his mother that__________away the__________.

A. he was going / following day

B. I'm going / day after

C. I was going / day after

D. he's going / following day

24. " It was nice of you to give me the present. Thank you" Ben said to Mary.
Ben thanked Mary__________the present.

A. of giving him

B. it had been nice of her to give him

C. for giving him

D. that she had been nice to give him

25. Shakespeare wrote " Romeo and Juliet" in 1605.

A. "Romeo and Juliet" were written by Shakespeare in1605

B. "Romeo and Juliet" was written by Shakespeare in 1605.

C. "Romeo and Juliet" was written in 1605 by Shakespeare.

D. "Romeo and Juliet" were written in 1605 by Shakespeare

26. The hurricane has totally destroyed the villages._ The villages__________by the hurricane.

A. have been totally destroyed

B. has been totally destroyed

C. have totally been destroyed

D. has totally been destroyed

27. If you don't work much harder, you won't pass the exam.

Unless you__________much harder, you__________the exam.

A. work/ will pass

B. don't work/ will pass

C. don't work/ won't pass

D. work/ won't pass

28. My sister is often sick because she doesn't do physical exercise.

A. If my sister does physical exercise, she won't often be sick.

B. If my sister isn't physical exercise, she does sick.

C. If my sister did physical exercise, she wouldn't often be sick.

D. If my sister wasn't physical exercise, she would do sick.

29. The river from__________we get our water- supply is nearly empty.

A. whose

B. that

C. where

D. which

30. My father wants to speak to you. You met him yesterday.

My father__________you met yesterday, wants to speak to you.

A. whose

B. whom

C. whom

D. that

31. In spite of his poorness, he is honest.

A. Although he is poor, he is honest. C. Despite he is poor, he is honest.

B. Although he is poor, but he is honest. D. In spite of he is poor, he is honest.

32. He only accepted the job__________the high salary.

A. though

B. because

C. because of

D. in spite of

33. Did you read__________novel I lent you__________last week?

A. ф/ in

B. a/ ф

C. ф/ on

D. the/ ф

34. __________rich should help__________poor and__________disabled.

A. a/ a/ a

B. the/ the/ the

C. ф/ ф/ ф

D. the/ the/ ф

35. The man who is speaking to John is my brother.

A. The man spoke to John is my brother.

C. The man spoken to John is my brother.

B. The man is speaking to John is my brother.

D. The man speaking to John is my brother.

36. He read The Old Man and The Sea, a novel__________by Ernest Hemingway.

A. written

B. writing

C. which written

D. that wrote

Đọc văn bản sau và trả lời câu hỏi phía dưới:

Tôi được tặng một chiếc xe đạp leo núi rất đẹp nhân dịp sinh nhật của mình. Trong một lần tôi đạp xe ra công viên chơi, một cậu bé cứ quẩn quanh ngắm nhìn chiếc xe với vẻ thích thú và ngưỡng mộ thực sự.

- Chiếc xe này của bạn đấy à? . Cậu bé hỏi.

- Anh mình đã tặng nhân dịp sinh nhật của mình đấy. Tôi trả lời, không giấu vẻ tự hào và mãn nguyện.

- Ồ, ước gì tôi... Cậu bé ngập ngừng.

Dĩ nhiên là tôi biết cậu bé đang nghĩ gì rồi. Chắc chắn cậu ấy ước ao có được một người anh như thế. Nhưng câu nói tiếp theo của cậu bé hoàn toàn nằm ngoài dự đoán của tôi.

- Ước gì tôi có thể trở thành một người anh như thế! . Cậu ấy nói chậm rãi và gương mặt lộ rõ vẻ quyết tâm. Sau đó, cậu đi về phía chiếc ghế đá sau lưng tôi, nơi một đứa em trai nhỏ tật nguyền đang ngồi và nói:

- Đến sinh nhật nào đó của em, anh sẽ mua tặng em chiếc xe lăn lắc tay nhé.

( “Hạt giống tâm hồn”, tập 4, nhiều tác giả. NXB tổng hợp TP Hồ Chí Minh, 2006)

Câu 1. Xác định phương thức biểu đạt của văn bản trên?

Câu 2. Cậu bé ước trở thành người anh thế nào?

Câu 3. Theo anh (chị) câu “Cậu ấy nói chậm rãi và gương mặt lộ rõ vẻ quyết tâm”có ý nghĩa gì ?

Câu 4. Văn bản trên gửi đến chúng ta thông điệp gì?

cảm nhận đoạn trích chị em thúy kiều

mong mọi người giúp đỡ.

Cách 2 :

DT : 16 x 5 = 80 m²

Phần trăm DT làm nhà :

100% - 20% = 80%

DT làm nhà :

80 x 80 : 100 = 64 m²

Bài 1: 89,1

Bài 2:1008