There is no doubt _____ she will be able to repay the money on time.
---- How long ____ at this job? ---- Since 1990.
___ I know he will stay here for half a year.
_____ the government agrees to give extra money , the theatre will have to close.
----I am sorry to have ____ too much of your time.----That's OK, and I am glad to help you.
Mary and her friends paid_____visit to _______Summer Palace yesterday.