Do you know________ this dictionary belongs to? –Let me see. Oh, it’s__________.

Today’s young people can’t live without smart phones. They keep their hands on the phones wherever they go, even while they ________ meals.

Jay’s songs sound ________. Don’t miss his ________ show.—Yes. He is my favorite singer.

This is _______ empty bottle. But it is _______useful one.

Is this bike_________? ———No, it’s __________.