With so much work ________, I’m afraid I can’t go swimming with you.
| A．doing | B．done |
| C．to do | D．to have done |
The young man made a ______ to his parents that he would try to earn his own living after graduation.
| A．prediction | B．promise | C．plan | D．contribution |
—Shall we go out for a walk?
—Sorry. This is not the right ____ to invite me. I am too tired to walk.
| A．moment | B．situation | C．place | D．chance |
I bought a dress for only 10 dollars in a sale; it was a real______.
| A．exchange | B．bargain | C．trade | D．business |
The warmth of _____sweater will of course be determined by the sort of ___wool used.
| A．the, the | B．the ,/ | C．/, the | D．/,/ |
A bullet hit the solider and he was wounded in ____leg.
| A．a | B．one | C．the | D．his |