Frightened, Lucy looked back over her shoulder _____ what was coming towards her.

In case you feel nervous during the interview, you can make full preparations .

Li Feng won the first prize in the national English competition.—Oh，really？I’m glad that her efforts at last________.

Mary is the kind of person whom people like to ___________.

Urban crowdedness would be greatly relievedif fares ______ on public transport were more reasonable.