1.  We pollute the air. We have breathing problems.

---> If we pollute the air, we will have breathing problems.

2. People pollute the water. A lot of fish die.

---> If people pollute the water, a lot of fish will die.

3. We cut down trees in the forest. There are more floods.

---> If we cut down trees in the forest, there will be more floods.

1. Cô Thu có phải là giáo viên phải không ?

---> Is Mrs. Thu a teacher?

2. Bạn Tuan rất đẹp trai phải không ?

---> Is Tuan very handsome?

3. Mai và gia đình của cô ấy sống trong một ngôi nhà đẹp ở thành phố Hồ Chí Minh

--->  Mai and her family live in a beautiful house in Ho Chi Minh City. 

I don't care.

We are doctors.

You look so beautiful!

They are listening to music.

She is my friend.

He goes for a walk with his girlfriend.

It is cool today.

I don't care.

We are doctor.

You look so beautiful!

They are listening to music.

She is my friend.

He goes for a walk with his girlfriend.

It is cool today.