When I worked as the general manager of the firm, I sometimes had _____ to visit London on business.
| A．opportunity | B．possibility | C．occasion | D．chance |
Jane is a nurse in the hospital, ________ she learned in a local medical school.
| A．after that | B．after which | C．before that | D．before which |
He had led everyone to ______ that his family was very rich.
| A．believing | B．believe | C．be believed | D．be believing |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may | C．must; can | D．may; must |
—Daddy, can you buy me a new MP3 when you go to Beijing?
—You ______ get one if you are admitted to a key middle school.
| A．could | B．shall | C．may | D．can |
My parents kept their _____and took me to Shanghai, where we had ____.
| A．word, funs | B．words, fun | C．word, fun | D．words, funs |