--- Jack, you seem to be _______.---Yes. It’s 8: 20now and my train leaves in ten minutes.
The woman has something wrong with her eyes and has to have them _________.
Our friends were _______ busy ______ with each other _______the time.
---He has ______ little education that he can’t teach _______ little children.
Beijing is _________ capital of China and it is _________ city with many places of interest.
--I’m sorry I broke your mirror. --- Oh, really? ____________.