1. If we work hard, we will pass the exam.

2. If you play with the matches, you will hurt yourself.

3. It's fun to learn about recycling.

4. Why don't we write about the three Rs ?

5. If you provoke the monkey, it will attack you.

6. If we reusable bags for shopping, we will help the environment.

7. How about planting more trees and flowers ?

8. What a beautiful and clean school !

1. If we work hard, we will pass the exam 

2. If you play with the matches, you will hurt yourself.

3. It's fun to learn about recycling.

4. Why don't we write about the three Rs?

5. If you provoke the money , it will attack you.

6. If we use reusable bags for shopping, we will help the environment.

7. How about planting more trees and flowers?

8. What a beautiful and clean school !

1.how long have you known this bamboo forest?
2.i wish I could have lunch with you now.
3.this boy was very lazy so the teacher punished him.
4.she asked me why I was learning English.

1.how long have you known this bamboo forest?
2.i wish I could have lunch with you now.
3.this boy was very lazy so the teacher punished him.
4.she asked me why I was learning English.

1.how long have you known this bamboo forest?
2.i wish I could have lunch with you now.
3.this boy was very lazy so the teacher punished him.
4.she asked me why I was learning English.

If you don’t study hard, you will fail the final exam.

Đáp án: The small glass pieces will be melt under high temperature.

Đáp án: Some old teacher will be invited to our class meeting.

some old teachers will be invited to our class meeting

It was very cold, so we turned off the air conditioner.

Ba asked his sister if she would meet their mother the next day.

Mary wishes she knew the way to her best friend’s house.

1. It was very cold, so we turned off the air conditioner.

2. Ba asked his sister if she would meet their mother the next day.

3. Mary wishes she knew the way to her best friend’s house

It was very cold, so we turned off the air conditioner.

Ba asked his sister if she would meet their mother the next day.

Mary wishes she knew the way to her best friend’s house.

28.       People say that they bought this shop last year.

It is_____said that they bought this shop last year.________________________________

29.       “How much do you think it will cost?” he said to me.

He asked me____how much I thought it would cost_________________________________.

30.       Mr. Brown’s team has lost the game. He looks very sad.

Mr. Brown whose_______ team has lost the game looks very sad.______________________________.

31.       It takes Minh 2 hours to do his homework every day.

Minh spends______2 hours doing his homework every day._______________________________.

1. Vietnamese students are obligated to wear uniforms when they go to school. (HAVE)

_______________Vietnamese students have to wear uniforms when they go to school____________________________________________

2. You are not allowed to use your mobile phone on the plane. (MUSTN’T)

______________________________You mustn't use your mobile phone on the plane._____________________________

She asked me why I didn’t come to class that day.