She’s having a lot of trouble with the new computer,but she doesn’t know whom to______.
| A．turn to | B．look for |
| C．deal with | D．talk about |
When you read a book, you should make a mark ______ you have any question.
| A．where | B．which | C．that | D．what |
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 |