Now the air in our city is _______ than it used to be. Something must be done to stop it.
Rosa to do chores but she has to do them every day.A、likes. B、hates C、wants
To fit, you should take 15-minute exercise every day.A、have B、build C、keep
— are you going to be when you grow up?—I’m going to be a teacher.A、How B、What C、Who
he’s young, he can read such a book.A、Though B、Because C、For
Liu Xiang is a running star.A、famous as B、famous for C、famous with