Rút gọn biểu thức: 

(\(\dfrac{1}{\sqrt{x}-5}-\dfrac{1}{\sqrt{x}+5}\))\(:\dfrac{x+3}{x-25}\)

1. Mr. Minh gets to work by his bicycle every day.

2. The cinema is in front of the bank.

3. Huy and Hoa are going to school on foot now.

4. It is a white and expensive car

đây là câu điều ước ở hiện tại

form: s + wish(wishes) + s + were/v-ed 

b sai

sửa lại là were cậu nhé