--_______ does she chat with friends on the Internet? --Once a week.
A friend of my ____ and I are going to visit_______ next week.
The shop _____ at 8:00 a.m.and it ________ for ten hours every day.
––Who is on the playground? ---__________.
He never does his work _______ Mary。
—May I listen to the music here, Mr. White? —Sorry, you’d better it like that.