There are so many kinds of computers in the shop .Ican’t decide ________。 .A. which to buy . B.what to buy C. how to buy .
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? ____________.
From the school name _______ on the package, we guessed that it might belong to a student of our school.