1. It's very exciting to fly a kite in the countryside.

2. I started doing voluntary work three years ago.

3. We haven't to change the dates of our trip.

4. Would you like to show you how to use this ?

5. I spent two hours walking to her village.

6. The Museum of Ethnology has million of tourists every year.

7. Jane's sister doesn't make crafts as good as Jane.

8. Amy suggested going to her uncle's farm at the weekend.

Chúc cậu học tốt ^^ !

1. It's exciting to fly a kite.
2. I started doing voluntary work 3 years ago.
3. We needn't change the date of our trip.
4. Would you like me to show you how to use this ?
5.I spent 2h walking to her village.       
6. The Museum of Ethnology is visited by millions of tourists every year.
7. Jane's sister doesn't as good at making crafts as her.
8. Amy suggested going to her uncle's farm at the weekend.