We ________ last night, but we went to the concert instead.
| A．must have studied | B．might study | C．should have studied | D．would study |
—Look, here comes your dream girl. Invite her to dance.
—__________ What if she refuses me?
| A．I don't know. |
| B．Why me? |
| C．With pleasure. |
| D．So what? |
There is little doubt in your mind that he is innocent,__________?
| A．is there |
| B．isn't there |
| C．is he |
| D．isn't he |
—What did he come here for?
—He came here especially to __________ your acquaintance.
| A．take |
| B．get |
| C．make |
| D．Produce |
He went back to the hall to try his __________ at finding his lost gold watch, but never found it.
| A．fortune |
| B．best |
| C．result |
| D．hard |
—Don't __________ your friends' trust, or you will lose friendship.
—What you said is right.
| A．satisfy |
| B．excite |
| C．witness |
| D．betray |