They will fly to Washington, ______they plan to stay for two or three days.
________ out of the theatre, the famous singer found himself ________ by his fans.
—What does the sign over there read?—No person ________smoke or carry a lighted cigarette ,cigar or pipe in this area.
It’s a pity that the quarrel________their friendship.
The number of traffic accidents caused by drinking is ____ as the number of those caused by non-drinking driving.
In China ______ graduates go abroad to have a further study every year .