．—Without your help, we _____ this task on time.
—My pleasure.
| A．don’t finish | B．will not finish | C．didn’t finish | D．would not have finished |
Reading is an experience quite different from watching TV; there are pictures ______ in your mind instead of before your eyes.
| A．to form | B．form | C．having formed | D．forming |
The picture ______ on the wall is painted by my grandfather.
| A．having | B．hanging | C．hangs | D．being hung |
Smoking pollutes air. You ______ smoke here.
| A．won’t | B．can’t | C．ought not to | D．needn’t |
Jane was dressed in red ______ Joe was dressed in blue.
| A．however | B．when | C．while | D．as |
---- Did you watch the football match yesterday?
---- Yes, I did. You know, my brother ______ in the match at that time.
| A．is playing | B．was playing |
| C．has played | D．had played |