GIẢI THÍCH GIÚP MÌNH CẤU TRÚC CỦA TỪNG CÂU NÀY VỚI Ạ =((

1. He can't afford to buy the car.
The car is so expensive that he can’t buy it.

2. Shirley didn't begin to read until she was eight.
It wasn't not until Shirley was eight that she began to read.

3. Mrs. Taylor regretted buying the second -hand washing-machine.
Mrs. Taylor wished she hadn’t bought the second -hand washing-machine.
4. Nobody can deny that she has a beautiful voice.
It can’t be denied that she has a beautiful voice.

5. Jane is the tallest girl in her class .
Nobody in Jane’s class is taller than her/she is.

6. They couldn't find the manager anywhere .
The manager was not able to be found anywhere.

7. Their teacher is making them study hard.
They are being made to study hard by their teacher.

8. As I get older, I want to travel less.
The older I get, the less I want to travel.

9. I have never been to Liverpool in my life .

Never in my life have I been to Liverpool.

I. Supply the correct verb tenses in the second conditional
1. She would get a good job if she (have)_ _a university degree.
2. If she could cook, she (not go out to eat
3. If my uncle (be) a manager, I (work) for him.
4. I give you a lift if my car (not be) __ _out of order.
5. She (give) me a hand if she (not be) _ _busy.
6. If today (be) Sunday,I (stay)_ _in bed all day long.
7. IF I (not go to school tomorrow, I (get) _ up late.
8. If I (be) you, I (not go). out.
9. If she (low) _ _my address, she (visit) _ me.
10. If I (be) a millionaire, 1 (buy) you a tree house.
11. If she (call _ me, I (help) __ _her.
12. Ifl(be)
a millionaire, I (buy)_ you a car.
13. They (go). on a picnic if the weather (be) __ fine. But the
weather forecast says it will be rainy.
14. If she (take) my advice, she (become) a doctor now.
15. If my bike (not be) ___ out of order, I take) you home.
16. If I (be) _her, 1 (not take) __his advice.
17. If my car (not break) __ down, 1 (take) you to the
airport
18. She (not go) out if it (not stop) raining
19. She (travel) __around the world if she (have) lots of
money.
20. We [visit) Eiffel Tower if we (be) __ _ in Paris.

Một mảnh vườn hình chữ nhật có chiều dài là 85m. Chiều rộng bằng 2 5  chiều dài.

a) Tính diện tích và chu vi mảnh vườn.

b) Người ta dùng 80% diện tích mảnh vườn để trồng rau. Tính diện tích trồng rau

Cho 10,8 g một kim loại M (hóa trị III) phản ứng với khí clo tạo thành 53,4g muối. Kim loại M là:

A. Na

B. Fe

C. Al

D. Mg