He failed the final examination and only then ____ how much time he had wasted.
| A．he realized | B．had he realized |
| C．he had realized | D．did he realize |
His parents showed no signs of _______ to his demands.
| A．giving in | B．giving off | C．giving up | D．giving out |
The house had been out of condition for years, so they decided to ___________.
| A．get it rebuilt | B．get it to rebuild | C．have it be rebuilt | D．have rebuilt it |
The reason ________ he was late for the meeting was _______ his car had broken down on the road.
| A．why; because | B．why; that | C．that; that | D．for which; because |
This is just the place ________ I am longing to visit these years.
| A．that | B．where | C．in which | D．to where |
Taxi _________ have stayed fixed for more than five years.
| A．fees | B．cost | C．charges | D．fares |