______I understand your viewpoint, I don’t agree with it.
| A．Unless | B．Since | C．Before | D．While |
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 |