We have been looking at houses but haven’t found _______ we like yet.
| A．it | B．them | C．that | D．one |
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 |
I might buy a TV, if I can find a ______in the sales.
| A．bargain | B．trade | C．business | D．exchange |