--As we know,China is still a _________ country while the U.S.A. is a _________country.A.developing;developed B.developed;developing C.developed;developing
Dad, my trousers are old.I want to buy a new ________.
I don’t like this kind of drink because there’s ____________sugar in it .
His brother is ______________, he can’t play ______________ the dog.
--Let’s ______ basketball.-- That sounds _____.
He ______ his homework on Sunday.