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 ^^ !