Помогите с упражнением (пожалуйста)

1. My working day begins at six o'clock.
2. I get up, switch on the TV and brush my teeth.
3. It takes me about twenty minutes. 
4. I have breakfast at seven o'clock.
5. I leave home at half past seven.
6. I take a bus to the institute.
7. It usually takes me about fifteen minutes to get there.
8. Classes begins at eight.
9. We usually have four classes a day. 
10. I have lunch at about 2 o'clock.