My brother is a 13-year-old boy. Heis tall ________ short black hair.
—Mum, must I stay there the whole day?--No, you ______. You ______ come back after lunch, if you like.
There used to be a lot of tall buildings,_________?
---Do you know ______famous tennis player named Li Na?---Yes. She plays tennis well.
—The song Where did the time go ________ the old days and the love of family.—Sure. It’s my favorite song.
I don’t know with this problem.It’s too hard.