Please don't make noise in class.

-> Would you mind not making noise in class? 

" Do many tourist visit Phong Nha Cave every year, Ba?" Mai asked

-> Mai asked Ba if many tourist visited Nha Cave every year.

The students grew a lot of trees in the school garden.

-> A lot of trees were grown by the students in the school garden.

I haven't seen Timothy for two months

-> I didn't see Timothy two months ago.

Chúc học tốt ạ

...Cho mik trả lời hay nhất nha :3...

1. Please don't make noise in class.

-> Would you mind not making noise in class?

2. "Do many tourist visit Phong Nha Cave every year, Ba?" Mai asked

-> Mai asked Ba if many tourist visited Phong Nha Cave every year.

3. The students grew a lot of trees in the school garden.

-> A lot of trees were grown by the students in the school garden.

4. I haven't seen Timothy for two months

-> I didn't see Timothy two months ago.

$\text{~ Chúc bạn học tốt ~}$

$\text{~ Nếu được thì cho mk trả lời hay nhất nha! ~}$