Viết lại câu bằng từ gợi ý : (NHỚ TICK MÌNH NHA)

1.We couldn't go out because the weather was so bad (too)

->We couldn't go out because the weather was too bad

2.I've got lots of work to do, and I am tired , but I can't stop ( I wish)

->I wish I wasn't tired to work.

3.John spoke to his lawyer before signing the contract ( John didn't)

->John didn't sign the contract before speaking to his lawyer.

4.I have never eaten this food before (This is the first time)

->This is the first time I've ever eaten this food.

5.It's a pity you didn't tell us about this (I wish)

->I wish I had told you about this

6.I'm sorry now that I asked her to say (Now I wish )

->Now I wish I wouldn't ask her to say.

7.He left quietly, so that he wouldn't disturb thhe children ( So as )

->So as quietly as he left, he wouldn't disturb the children

8.Would you mind not smoking in here ? ( I'd rather)

->Would I rather not to smoke in here?

9.Because of the rough sea , the ferry couldn't sail (The rough sea )

->The rough sea made the ferry couldn't sailing. (mk ko chắc câu này)

10.I would not prefer you to deliver the sofa on Friday ( I'd rather)

->I wouldn't rather you deliver the sofa on Friday.

Bạn hãy ngừng tưởng tượng

Vì bạn đang tưởng tượng mà lại có sự thật@@@!!!@@@!!!

Hí hí........................................................................

(1990^10 + 1990^9) và 1991^10 

1990^10 + 1990^9 = 1990.1990^9 + 1990^9 = 1991^9 < 1991^10 
--> (1990^10 + 1990^9) < 1991^10 

2 cái này là 2 bài à

bao nhieu la dap an dung ha cac ban

Phạm Phương Nguyên sai rồi 3 + 5 phải = 8 chứ sao lại = 5 được

thank quỳnh anh nhìu 

Ta có: P=10m cho nên P=10.15=150 (N)

Suy ra cần phải có một lực lớn hơn hoặc bằng 150N ta mới có thể kéo vật.

(trừ trường hợp sử dụng máy cơ đơn giản)

tui co acc kks 4