tolong bantu jawabb...

2. we have class from ten to eleven
3. i have class in the morning, and i work in the afternoon
4. I study in the evening
5. i sleep at night
6. i was born in May
7. i was born in 1988
8. i was born on May 21
9. i was born on May 21, 1988
10. the post office isn't open on sundays
11. the post office is open from 8 am to 5 pm