—I guess it must be pretty hot in Hong Kong in summer, isn’t it?—Yes. That’s why we to Beijing. But we didn’t know it so cold here in winter.
A man does not know the difficulty of anything_________ he does it personally.
There is a _________ of 1000 dollars for the return
Isn't it very kind __________ your parents to do that for us? A. for B to C. about D. of
I caught the last bus from town, but Harry came home___________ that night.
We will take________ wants to go there for a sight - seeing.