How long do you think it will be China becomes a rich and harmonious country?
—Shall I take the luggage to your room?—No, thanks. _______
The white building across the street, _____ roof has been seriously damaged in the hurricane, belongs to a hospital.
The new storybook is written in _____ easy English _____ beginners can understand it.
_____ sweet and good, the birthday cake was soon eaten up by those children.
My brother has his own business — that’s also ______ I expect to do after I graduate from Harvard University.