1. How many trees did they cut down to build that fence?
2. They didn't allow Tom to take these books home.
3. He can't repair my bike.
4. How many lessons are you going to learn next month?
5. What language do people speak in this country?
6. When did you see him in that bank?
7. How many days did she spend finishing the work?
8. Haven't you yet found out information about the trains to Hanoi?
2. They didn't allow Tom to take these books home.
3. He can't repair my bike.
4. How many lessons are you going to learn next month?
5. What language do people speak in this country?
6. When did you see him in that bank?
7. How many days did she spend finishing the work?
8. Haven't you yet found out information about the trains to Hanoi?