What time....?

What time does school start in the morning?
1. At nine o'clock
2. At a quarter past ten
3. At a quarter and ten
4. At ten and a quarter
What time does school start in the afternoon?
1. At three past five
2. At o'clock three
3. At three o'clock
4. At three fifteen
What time does the morning break start?
1. At twelve o'clock
2. At a quarter past twelve
3. At twelve a quarter
4. At twelve forty-five
What time does the morning break finish?
1. At one thirty
2. At twelve forty
3. At a quarter past one
4. At quarter to one
What time do you go home?
1. At four o'clock
2. At four fifteen
3. At half past four
4. At half and four