—Could you please________the window?
—Sure．I________．
| A．open not；could |
| B．not open；could |
| C．not opening；can |
| D．not open；can |
---"Can you find me a good physics teacher?"
---"Yes, I know one with ______."
| A．many experiences | B．much experience |
| C．a little experience | D．a few experiences |
The doctor said he ______ any help.
| A．need | B．needn’t | C．needed not | D．didn’t need |
The teacher was very grateful ______ you did.
| A．to what | B．to that | C．for what | D．for that |
At the beginning of the class, Miss Liu ______ the exercise books to the students.
| A．gave out | B．gave in | C．gave up | D．gave off |
--- Where is your uncle?
--- He ______ to London. He ______ for over three months.
| A．has been, has left | B．has gone, has been away |
| C．has gone, has gone | D．has gone, has left |