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Học tại trường Chưa có thông tin
Đến từ Chưa có thông tin , Chưa có thông tin
Số lượng câu hỏi 16
Số lượng câu trả lời 13
Điểm GP 0
Điểm SP 4

Người theo dõi (0)

Đang theo dõi (2)

Đỗ Thanh Hải
Đỗ Thanh Hải
Nguyễn Huy Phúc
Nguyễn Huy Phúc

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C. Use the word in brackets to form a word that completes the sentence. What a __________ teacher Mrs Simpson is! (marvel)

There have been some interesting __________ in the world of computer science. (develop)

Her father is a __________ for the town council. (research)

We want to __________ young people to train for a career in computer programming. (courage)

The world’s first computer is now just a __________ in a museum. (curious)

Are you __________ about the future? (optimist)

Astronauts become __________ when they leave the Earth’s gravitational field. (weight)

That’s the most __________ story I’ve ever heard. I don’t believe it. (credible)

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Supply the correct form of the words in brackets.

She was_______with her job and decided to look for a new one.

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Complete the sentences with the word that best fits each gap. ( U14)

1. We haven’t got ______ money in the bank.

2. You certainly eat a lot __of____  vegetables, don’t you?

3. I’m afraid the news ______  not good.

4. Can you get ______  carton of pineapple juice from the shop, please?

5. I take just a ______  sugar in my tea, thank you.

6. Harry has ______  allergy to cats.

7. How ______  times a week do you go swimming?

8. There’s a little medicine left in the bottle, but not ______ .

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D. Complete the dialogue with the correct form of the Present Perfect Simple or Present Perfect Continuous of the verbs in brackets.( u3)

Jane: Oh, there you are Tim. I  __________(look) for you all morning. Where  __________(you / be)?

Tim: I __________ (help) Sue fix her bike. It’s really old. She __________ (have) it for about five years now.

Jane: I know. I wonder why she__________  (not ask) her parents to buy her a new one?

Tim: Her dad’s business __________ (not do) well for years, so they haven’t got much money. Anyway – why __________ (you / look) for me? What __________ (happen)?

Jane: The back wheel__________  (come) off my skateboard, and I don’t know how to put it on again. Can you help?

Tim: Of course. I__________  (fix) skateboards for years. I’m sure it won’t be a problem!

Jane: You__________  (do) a lot of fixing today!

Tim: I’m always happy to help.

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Bài 1: Thực hiện phép tính:

a, \left( {x - a} \right)\left( {x - b} \right)\left( {x + c} \right)với a, b, c là các tham số

b, \left( {x + y} \right)\left( {{x^4} - {x^3}y + {x^2}{y^2} - x{y^3} + {y^4}} \right)

c, \left( {a + 1} \right)\left( {{a^6} - {a^5} + {a^4} - {a^3} + {a^2} - a + 1} \right)

Bài 2: Tìm x, biết:

a, \left( {2x + 7} \right)\left( {5x + 6} \right) - \left( {x + 1} \right)\left( {10x + 17} \right) = \left( {x + 2} \right) - \left( {x - 7} \right)

b, 4\left( {x + 5} \right)\left( {2x - 3} \right) - 8\left( {x - 1} \right)\left( {x + 4} \right) = 0

c, \left( {x + 3} \right)\left( {x - 7} \right) + \left( {5 - x} \right)\left( {x + 4} \right) = 10

 
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Giúp e bài hình này với ạ. Thank you mn
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