—Hey, can I ask you a favor?
—Sure, ______
| A．here you are. | B．just as I thought. |
| C．how is it going? | D．what can I do for you？ |
21st Century is ______ a newspaper; it helps us know a lot about the world.
| A．more than | B．no more than | C．not more than | D．no less than |
Rather than_____ on a crowded bus , he always prefers______ a bicycle.
| A．ride ; ride | B．riding ; ride | C．ride ; to ride | D．to ride ; riding |
My plane at 8:30 am, so Ihome at 8:00 tomorrow morning.
| A．leaves; leave | B．leaves; am leaving |
| C．is leaving; am leaving | D．is leaving; leave |
The number of people present at the meeting ________ about 1000, a large number of whom ________ experts from abroad.
| A．was; was | B．were; were | C．was; were | D．were; was |
---Mike, please don’t forget to turn off the light when you leave.
---Pardon?
---I ________ forget to turn off the light.
| A．tell you don’t | B．told you not to |
| C．told you to not | D．told you don’t |