Tìm lỗi sai và sửa lỗi

1. I'm usually right about my answers, amn't I?

2.The Tuoi Tre is a daily newspaper that is wide read by both teenagers and adults.

3. Many people went to that place having a rest after a hard working week.

4. This type of clothes is going to be introduce to Europe by Chinese

5. We've corresponded with each other for years but I've never meet him.

Tìm lỗi sai và sửa lỗi

1. The earth is much hotter so people don't know the way to protect it.

2. This is a difficult question for all student,isn't this?

3. Everyone felt hungry and tired but they sat down and took a rest.

4. The taxi driver told me that he would take me to this hotel.

She cried with ...... when she heard the new. It was her ...... time

A. joy /joyful

B. joyful /joy

C.joyfully/ joy

D. joy/ joyfully

Tìm x\(\in\)Z để

B=\(\left(\dfrac{\sqrt{x}+2}{2\sqrt{x}+x+1}-\dfrac{\sqrt{x}-2}{x-1}\right).\dfrac{\sqrt{x}+1}{\sqrt{x}}\) có giá trị nguyên

Cho \(\dfrac{2}{\sqrt{5}+1}=a-b\sqrt{5}\).Tính a+b

Tìm x: \(\sqrt{x-2\sqrt{x-1}}=2\)

Cho \(\sqrt{9-4\sqrt{5}}=a\sqrt{5}+b\). Tính a+b

Tìm lỗi sai và sửa lỗi

1.She wanted to know how long did it take to get to Ha Noi by plane.

2.Your friends went to your native village last weekend,weren't they ?

3. I'd like to go out for dinner, but I don't feel like to eat out tonight.

4. Although my next door neighbor is not very cleverly, he is hard-working.