5.It’s impossible to translate these words into English.

-> These words  are impossible to translate into English.

6.It was quite surprising when I heard that he passed the examination.

-> It was  quite surprising to hear that he passed the examination.

7.Learning to drive a car is quite easy.

-> It’s quite easy to learn to drive a car.

8.It’s expensive to buy a car in Vietnam.

->  A car in Vietnam  is expensive to buy.

9. Investing in this project without your help is risky to me.

-> It’s  risky to me to invest in this project without your help.

5. These words are impossible to translate into English.
6. It was quite surprising to hear that he passed the examination.
7. It's quite easy to learn to drive a car.
8. A car in Vietnam is expensive to buy.
9. It's risky to me to invest in this project without your help.
10. I find it easy to wake up early in the morning.

5. These words are impossible to translate into English.

6. It was quite surprising to hear that he passed the examination.

7. It's quite easy to learn to drive a car.

8. A car in Vietnam is expensive to buy.

9. It's risky to me to invest in this project without your help.

10. I find it easy to wake up early in the morning.