Some young people in America are expected to leave ______ could be life’s most important decision---marriage--- entirely up to luck.
It is said that he ________ football in Beijing this afternoon.
---Do you think walking is good to one’s health? ---_____________!
_____________start smoking again, she doesn’t go out with people who smoke.
The lady is crazy _________ the beautiful clothes.
---What do you enjoy most in life? ---____________ time _________ books. It’s really good fun.