—Where did you get this book?
—I picked it up from a secondhand bookshop if you ________ know.
| A．must | B．will |
| C．can | D．shall |
__ won’t be of much help.
| A．Tom’s going | B．Tom going | C．tom to go | D．Tom goes |
These kids are quick at learning. We had better have them __ in a new way.
| A．having been trained | B．training | C．being trained | D．trained |
I don’t mean __ you because what I have said really means __ you to be good.
| A．to hurt; to advise | B．to hurt; advising | C．hurting; to advise | D．hurting; advising |
The thief missed __ and __.
| A．to be caught; to break away | B．being caught; breaking away |
| C．to be caught; broke away | D．being caught; broke away |
I don’t allow __ in my drawing-room. I don’t allow my son __ at all.
| A．to smoke; smoking | B．smoking; to smoke |
| C．to smoke; to smoke | D．smoking; smoking |