–_______ is it from here to the airport?–About forty kilometers.
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.
Mr. Zhang ________ to school on the school bus every day.