---Tommy, do you know if Frank ______ to the theatre with us this Sunday if it ______? ----Sorry, I have no idea.
They _______ some books from the library last week.
Liu Dehua, Zhou Jielun and Lin Junjie are famous _______ their pop songs.
Pop music is _______ music.
—How much is it _______ piano lessons? —It’s¥100.
—Jane, can you play _______ baseball? —No, I can’t. But I can play _______ violin.