In such dry weather, the flowers will have to be watered if they ____________
I didn't expect that so many people ___ to join in the work.
Mr.Brown ___ goes to bed before midnight.
Mr. Green always goes to ___ cinema on Sunday afternoon, while his wife goes to ___ church on Sunday morning.
Young people who have got jobs may realize university lessons can’t be the only preparation for all of the situations____appear in the working world.
— We all had a lot of fun at the barbecue ____yesterday.Pity you weren’t there.—I really should have gone with you,but I on some remaining problems.