The pen ______he is writing is mine.
| A．with which | B．in which | C．on which | D．by which |
The manager _______ his workers how to improve the program since 9 am.
| A．has told |
| B．is telling |
| C．has been telling |
| D．will have told |
I can ______ the house being untidy, butI hate it if it’s not clean.
| A．come up with |
| B．put up with |
| C．turn to |
| D．stick to |
According to scientists, our mental abilities begin to __________ from the age of 27 after reaching the highest level at 22.
| A．differ | B．shrink | C．fail | D．decline |
The Well Hotel stands in a quiet place_______ the main road at the far end of the lake.
| A．to | B．for | C．off | D．out |
Don’t defend him any more. It’s obvious that he _________ destroyed the fence of the garden even without apology.
| A．accidentally | B．carelessly |
| C．deliberately | D．clumsily |