What do you do yesterday afternoon?-I went to the bookstore，___ some books and visited my uncle.

Some of the students are nearsighted______they spend too much time watching TV or playing online games.

You’re old enough now. You shouldn’t ____ your parents all the time.

I didn’t realize how popular the restaurant was until I made a reservation the other day.—-I beg your pardon, but when?

It’s hot today. Why don’t we go swimming—-_________.