The director wants to make sure no one will solve the mystery until it ________ at the end of the horror film.
| A．is explained | B．will be explained | C．explains | D．has explained |
—Congratulations! You got the first place in the drawing competition. —_______
| A．Thank you! | B．You’re right. | C．Not at all. | D．You’re so nice. |
Last Sunday I went shopping with my mother ________ bought nothing.
| A．and | B．so | C．or | D．but |
Helen has _______ beef of us all.
| A．less | B．least | C．the least | D．the fewest |
They _______ the fire and helped the old man out.
| A．put out | B．put on | C．worked out | D．went out |
_______ noisy street it is!
| A．What | B．What a | C．How | D．How a |