They are very grateful _______ us _______ them so much help.
| A．to, to give | B．of, to give | C．for, give | D．to, for giving |
---It's a pity that Jerry didn't go to yesterday's meeting.
---Yes, he missed a good ______of being the chairperson of the Students' Union.
| A．chance | B．choice | C．decision | D．conclusion |
Though it was very late, they __________their discussion.
| A．continued with | B．went on | C．continued on | D．carried on with |
----I am going to Qingdao and stay there for a week.
----______ you are there, would you please buy some books for me?
| A．If | B．While | C．Since | D．As soon as |
-- Are you _______ American or English? -- English. We both work in Shanghai.
| A．a | B．/ | C．the | D．an |