4. It's six o'clock. I must ______ now.

3. It's seven o'clock. __________ go to school.

2. ____________. What's the time, please?

go home, hello, over there, look like, how old, can't find, it's time to, excuse me, give … to, let me see

1. Where is my pen？ I __________it.

13. very old_________________

12. at home_________________

11. I think_________________

10. That's all right. _________________

9. Number 337 bus_________________

8．在二班_________________