—Where did you get to know her?
—It was on the farm ___ ___ we worked.
| A．that | B．there |
| C．which | D．where |
All the guests were dancing and singing when suddenly the light _________.
| A．turned up | B．went off |
| C．took away | D．carried on |
Do you think it necessary that we have all the chairs_________?
| A．to be replaced | B．replace |
| C．being replaced | D．replaced |
________do you think _________ the monitor of our class?
| A．Who;to be | B．Who;will be |
| C．Whom;to be | D．Whom;will be |
.We were about to go downstairs when the lights_________.
| A．turned off | B．went off |
| C．gave out | D．wore out |
.Jack couldn’t answer the question_________ got the money.
| A．so he | B．as soon as he |
| C．so that he | D．how he |