*sửa lại tí

1. If I were you, I would not drive that car until they've repaired it for us.

-> If I were you, I would not drive that car.........................until we have had it repaired........................(had)

2. We think the flight will arrive on time.

-> The flight ...............................is expected to arrive on time......................................(expected)

3. I want you to try really hard to pass this exam.

-> I want you ................to make a real effort to pass................................this exam. (effort)

4. Finding our way down the mountain in the dark was not easy.

-> We ................................found it hard to find our way down the mountain................................... in the dark (found).

5. There are fewer fish in this river than there were three years ago.

-> There ............................aren't as many fish in this river as there were........................... three years ago. ( as)

VI/ Hãy viết lại câu sao cho nghĩa không đổi :

1.They have just opened a new restaurant in that area .

A new restaurant has just been opened in that area

2.The mother said to her son : “Do you know the address of your teacher ?”

The mother asked her son if he knew the address of his teacher

3. They are going to hold a meeting tomorrow .

A meeting is going to be held tomorrow

4. The workers built that bridge in 1987.

That bridge was built by the workers in 1987

5. Mr john has just made a speech at the meeting .

A speech has just been made at the meeting by mr john

6. He said to me , “ I will come here again tomorrow”.

He said to me he would come there again the following day

7. The girl said to the boy , “ Are you ready to go now ?”.

The girl asked the boy if he was ready to go then

8. The old lady said to the boy , “ Can you read this letter for me ?”.

The old lady asked the boy to read that letter for her

9. The teacher said to us, “ I have to go out in some minutes ”.

The teacher said to us she had to go out in some minutes

10.He said to his mother , “ I don’t like meat .”

He said to his mother he didn't like meat

câu 6 là nhiu

câu 5 là nhiu

Một người có 26 quả cam. Người đó đã bán 12 quả. Hỏi còn bao nhiêu quả?

Bài làm:

Người đó còn lại óố quả cam là:

26-12=14 (quả cam)

Đáp số: 16 quả xam

= 600*50:100=300[*  là dấu nhân

(1000 - 37) : 3

= 963 : 3 = 321

2x+36=-18

2x=-18-36

2x=-54

x=-54/2

x=-27