. ------Don’t put the waste on the ground.
------Oh, I’m very sorry. I ____ the dustbin there.
| A．don’t see | B．isn’t seeing | C．didn’t see | D．haven’t seen |
When a pencil is partly in a glass of water, it looks ________ it were broken.
| A．as |
| B．as if |
| C．even if |
| D．that |
—Is John coming by train?
—He should, but he ________ not. He likes drivinghis car.
| A．must |
| B．can |
| C．may |
| D．need |
The audience ________ to see who would win the gold medal.
| A．took a deep breath |
| B．held their breath |
| C．lost their breath |
| D．was out of breath |
She liked the article so much that she ________ her own work and copied it down.
| A．gave off |
| B．turned down |
| C．took over |
| D．set aside |
Thinking that he had to accept the fact as a fate, he only ________ himself in wine.
| A．drown |
| B．drowned |
| C．drowning |
| D．to drown |