_______ in the computer game, Peter didn’t notice his father approaching.
| A．Being lost | B．Lost | C．Losing | D．To lose |
Word came that Chinese sports delegation has won 9 medals in the 2014 Winter Olympics in Sochi，Russia, __________the 12th of the medal list.
| A．ranking | B．ranked | C．to rank | D．having ranked |
The paintings ______ from the National Gallery last week have been found.
| A．stealing | B．to steal | C．stolen | D．to be stolen |
We’re advised not to leave the water ______ after using it.
| A．run | B．running | C．to run | D．having run |
______ the task in time, we had to work late into the night.
| A．Finished | B．Finishing | C．To finish | D．Having finished |
The little boy still needed the ______ 20 dollars to do with the things ______ .
| A．remaining; remained to be settled | B．remaining; remaining to be settled |
| C．remained; remained to settle | D．remained; remaining to settled |
He made up his mind to devote his life ______ the river ______ polluted.
| A．to prevent; to be | B．to prevent; from being |
| C．to preventing; to be | D．to preventing; from being |
---What do you think made Celia so happy?
--- ______ a prize in the recent competition.
| A．She won | B．Won | C．Winning | D．Because of winning |
I hurried to the booking-office only _______ that all the tickets ______ out.
| A．to tell ; sold | B．to be told ; had been sold |
| C．telling; had been sold | D．told ; was sold |
_____________ the program, they have to stay there for another two weeks.
| A．Not completing | B．Not completed |
| C．Not having completed | D．Having not completed |