Mom: Peter, it's time to get up.
Kid: Ten more minutes, mom.
Mom: What time is it now?
Kid: It's already 8 o'clock.
Mom: Well, honey, wake up, or you'll be late for school.
It's time to...是该XXX的时候了
It's time to go to school.该上学了
It's time to go to bed.该睡觉了
It's time for dinner.该吃晚饭了It's time for class. 该上课了