Last night, thousands of people ________ to see the stars arrive at the ceremony. A. wait B. were waiting C. have waited
---_______do you send e-mails to your pen friend? ------Once a month.
Amy, if you feel sick, you ________us in the game this afternoon.
-----Why ________ you come and play basketball with us?-----Because I have lots of homework to do.
--________?--He’s kind and helpful. He often helps me with my homework.
Shanghai is larger than _____ in Japan.