______ to get a seat for the concert, he didn’t mind standing in a queue all night.
| A．Determine | B．To be determined |
| C．Determined | D．Being determined |
--Must I clean the room now? --No, you __________.
| A．can' t | B．may not | C．mustn' t | D．needn' t |
It is better to teach a man to fish than ________ him fish.
| A．to give | B．giving | C．to find | D．finding |
.--How long have you ________there? --About four years. ~
| A．come | B．gone | C．left | D．worked |
Would you please speak more slowly? I can hardly ______ you.
A. talk with B. agree with c. follow D. hear
The factory has been ________ for two years.
| A．open | B．to open | C．opening | D．opened |