Here are the complete sentences based on the given words:

1. There is a lake near Minh's house.
2. There is a big school in front of our yard.
3. Are there many flowers in the museum?
4. What is there next to the photocopy store?
5. My father works in the city hospital.
6. How many people are there in Linh's family?
7. My friend doesn't live in Hanoi.
8. Hoa gets up at six o'clock and brushes her teeth.
9. Our classroom is on the first floor.
10. There are six rooms in Minh's house.