------ Listen! ______.------ Oh, let’s go to the classroom.A .There goes the bell. B. There is a bell. C. There the bell go.
Christmas is coming. Tom will ______ New York for the family get-together.
—He may be in the classroom, I think.—No, he _______ be in the classroom. I saw him go home a minute ago.
—Have you cooked supper_______? —Yes, I have _______ finished it.
It’s more than 8 years since I _______ a teacher.
—Did you see ________ ball pen just now?—Is it _______ black one? I saw it somewhere.