--- Do you mind if I smoke here, madam?--- . It’s not allowed in public, you know.
Look!There are some people________after a thief.
—Why didn’t Jim go to the movies? —He was made out of the hall for making lots of________.
They both have________homework to do,so they may be________busy doing it now.
—What are you doing,Mike? —I’m waiting for the________of the wallet that I found on the road.
A strange thing happened________her last night,so she is afraid to stay at home alone tonight.