1. Does this book belong to you?

2. Are you interested in reading books?

3. Lan was absent from school yesterday.

1. It takes me half an hour to get to work.

2. You don't have to finish the work today.

3. Tim's collection has over eight hundred stamps.

4. You'd better not eat too much meat.

5. Nam prefers staying at home to going to the zoo.

6. How about visiting the beautiful Khmer temples of Angkor Wat this summer?

7. The heavy rain prevented us from enjoying the trip.