She admitted________some bicycles from her neighbourhood.
| A．steal | B．to steal |
| C．having stolen | D．to have stolen |
He was educated at the local high school, ______ he went on to Beijing University.
| A．at which | B．after which | C．in which | D．during which |
_______, and we will do the work better.
| A．Give us more time | B．Given more time |
| C．Giving us more time | D．Having given us more time |
With just four years _______, the Brazil Olympic organizers have promised to deliver an equally inspirational ceremony.
| A．gone | B．to go | C．going | D．go |
________ seems to be no possibility _______ the shy girl can win the first prize in the contest.
| A．There; whether | B．It; whether | C．There; that | D．It; that |
It took a long time for the effective use of natural gas ______.
| A．making | B．being made | C．to make | D．to be made |