—What are people supposed to do when they meet for the first time in China?—They are supposed to _______.
Tom is _____ than Sam.
一How long does it take you to get to school? 一_________
I’m sorry I can’t play basketball with you this afternoon.I have _____ homework to do.
Can you come to my party ______ Saturday morning?
一How do they get to school? 一They ________ the subway.