If I ____________out of my ink, I would have finished writing the paper.
| A．didn’t run | B．shouldn’t run | C．haven’t run | D．hadn’t run |
In a room above the store, where a party _____ in half an hour, some workers are busily setting the table.
| A．was held | B．will be held | C．is being held | D．has been held |
Speaking of all the songs he has written, I think this is probably his _______ one.
| A．better-known | B．well-known | C．best-known | D．most-known |
The medicine works more effectively _______ you drink some hot water after taking it.
| A．as | B．until | C．although | D．if |
-- Bob, you are absent-minded!
--- Oh, I’m sorry I _______ attention to you, Miss Shute.
| A．haven’t paid | B．wasn’t paying | C．am not paying | D．couldn’t have paid |
There was a teapot shaped like a duck, out of ____open mouth the tea was supposed to come.
| A．which | B．its | C．that | D．whose |