You look very beautiful in this dress and there is only one of this kind left here. I wonder if you would buy ________.
| A．one | B．it |
| C．some | D．any |
---Dad, can we move into our new house now?
---No, it _________. The decoration has not been finished yet.
| A．was painted | B．is painting |
| C．is painted | D．is being painted |
My parents live in a small village. They always keep candles in the house _____ the electricity is cut off.
| A．if | B．in case |
| C．unless | D．so that |
I know a little bit about Italy as I _____ there several years ago.
| A．went | B．had been |
| C．are going | D．have been |
By the end of Last year, we _____ more than 1,100,000 cars.
| A．were producing | B．produced |
| C．had produced | D．would produce |
Now their talks have reached a key stage________one side must give in to the other.
| A．which | B．that | C．where | D．how |