— Do you know in ancient China?— I have no idea. But I know people once used tree leaves to make paper.
—I can’t fall asleep. —You get up and do something________lying in bed.
I was________tired that I couldn’t go on walking.
The sweet smell of the flowers in the garden comes in_______the open window,making us feel in a good mood(心情). A.on B.with C.through
用所给词的适当形式填空。 What an________(embarrass)moment it is!I want to leave the room at once.
Did you know that the earth is home to________animals?