There is some ________ on the table.
| A．tomato | B．egg | C．chicken | D．banana |
I don’t think what he said is possible, ______?
| A．isn’t it | B．is it |
| C．isn’t he | D．do you |
— _____ are stamps used ______? — Sending letters.
| A．Why; for | B．What; for | C．What; / | D．How; for |
Christmas is coming. Tom will ______ New York for the family get-together.
| A．return back to | B．return to | C．return | D．go back |
—He may be in the classroom, I think.
—No, he _______ be in the classroom. I saw him go home a minute ago.
| A．may not | B．can’t | C．mustn’t | D．needn’t |
—Have you cooked supper_______? —Yes, I have _______ finished it.
| A．yet; just | B．yet; ever |
| C．already; yet | D．already; just |