. ---I must apologize for ___________ ahead of time. ---That’s all right.
| A．letting you not know | B．not letting you know |
| C．letting you know not | D．letting not you know |
I have no idea of what is in fashion nowadays, so my choice might be quite ____.
| A．abundant | B．arbitrary |
| C．considerate | D．aggressive |
Every time Gina catches her employees ____________ time, she reminds them that time is money.
| A．to waste | B．wasting |
| C．wasted | D．waste |
The teacher left word with our monitor ___________ she would explain the problem again next time.
| A．who | B．which |
| C．as | D．that |
He hesitated for a moment before kicking the ball; otherwise, he ___________ a goal.
| A．would score | B．scored |
| C．would have scored | D．had scored |
We look forward to the day when the car will be replaced by some less dangerous_______ of transport.
| A．methods | B．means |
| C．manners | D．ways |