1.nga is riding her bike to school

=>nga is going to school by bike

2. The bank is to the left of my house.

=>my house. to the right of the bank

3. Does your school have over five hundred pupils?

=> Are. your school has over five hundred pupils?

4. Huy walks to school every morning.

=> Huy goes. to school on foot every morning.

5.Our school has twenty five classrooms

=> There are twenty five classrooms in Our school