—Pity you missed the lecture on nuclear pollution.
—I _____it, but I was busy preparing for a job interview.
| A．attended | B．had attended |
| C．would attend | D．would have attended |
I don't mind picking up your things from the store. _______,the walk will do me good.
| A．Sooner or later | B．Still | C．In time | D．Besides |
He must have finished the work by the end of last month, _______ he?
| A．mustn't | B．hadn't | C．didn't | D．hasn't |
Despite her illness, she had lost _______ of her enthusiasm for life.
| A．not anyone | B．none | C．Nothing | D．not all |
_______ the task on time, he was fired by the boss.
| A．Not completed | B．Not having completed |
| C．Not have completed | D．Not being completed |
I admit that there are problems, _______I don't agree that they cannot be solved.
| A．While | B．If | C．In case | D．Before |