_________ Australia’s relatively small population, its outstanding performance in the Olympic Games was really amazing.
| A．Having considered | B．Considered |
| C．Considering | D．To consider |
The house, ______ we bought last month, is very nice.
| A．where | B．that | C．which | D．when |
There was a time ________ this kind of skirt was very popular.
| A．that | B．when | C． with which | D．about which |
The building ________ top can be seen from here has just been completed.
| A．whose | B．which | C．that | D．where |
—I wonder how much you _______for your services.
---Well, the first two are free while the third costs $30 .
| A．bargain | B．charge | C．offer | D．donate |
If you leave the club, you will not be ______back in.
| A．received | B．admitted | C．turned | D．moved |