. --- Thanks for your help, but can you do me one more favour, please?
--- ____, sir. What’s it then?
| A．Just a minute | B．It’s very nice of you |
| C．That’s all right | D．At your service |
I'd ______ the operation unless it is absolutely necessary.
| A．rather not have | B．rather not to have | C．not rather had | D．rather not having |
Would you please ______ write on the textbooks?
| A．don't | B．not to | C．not | D．to not |
Tommy had his big brother _____ his shoes for him.
| A．to tie | B．tie | C．tied | D．tying |
Does your new secretary ____ short hand?
| A．know to take | B．know how to take | C．know how take | D．know how taking |
Your flat needs _____ . Would you like me it for you?
| A．to clean, to do | B．cleaning, doing | C．cleaning, to do | D．to be cleaned, doing |