breathe v.A.玩耍 B.扫地 C.呼吸
I _______ some schools if I have a lot of money.
--What did Sam say just now?--He said he ______ at that time.
-- My friends always get better grades than I do. What should I do?--
______ Kathy was watching TV, her mother asked her to go shopping.
If there are _______ people driving, there will be ______ air pollution.