1. Nam's classroom is in front of the garden ( behind >< in front of )
2. Her family has four people
3. The hotel is in front of my house
4. Your room is bigger than my room ( ss hơn )
5. This house is the oldest in the street ( ss hơn nhất )
6. There are four floors in my house
7. There are six hundred students in my school
8. The Nile River is much longer than the Red River
9. Mr Pike comes from Australia
10. How old is Peter?