—If we don’t________,we may miss the beginning of the concert.—Well.let’s take a taxi to get there.It can save us much time.
—Do you want coffee or tea, Jim? —______.
You went to the concert yesterday, ____ ?
What kind of animal do you like ____ , the tiger, the lion or the elephant?
Can you tell me ____ in a million years.
Hangzhou is well-known ______ the west lake _____the capital of Zhejiang.