She was surprised to know that the doctor was __________ too much for the treatment he was giving her.
| A．affording | B．costing | C．offering | D．charging |
Twenty students from one high school were _______ such an experience.
| A．enough lucky to share | B．to share enough lucky |
| C．enough to share lucky | D．lucky enough to share |
Sometimes I was thinking about _______ my own how I could make friends with a man who had little _______ common with me.
| A．with; in | B．in; in | C．on; on | D．on; in |
Walter offered us a lift when he was leaving the office, but our work _______, we refused the offer.
| A．not finishing | B．had not been finished | C．not having finished | D．not finished |
I had walked a few steps _______ I realized that I was lost in the thick fog.
| A．unless | B．Before | C．When | D．since |
His idea of having weekly family meals together, which seemed difficult at first, has _______ many good changes in their lives.
| A．got through | B．resulted from | C．turned into | D．brought about |