With a lot of things ， John will have a difficult time.
| A．to deal with | B．deal with |
| C．dealing with | D．dealt with |
---What do you think of his talk on Information Technology?
---Oh, excellent. It’s worth_____________.
| A．listening to | B．being listened to |
| C．listening | D．to be listened to |
I like getting up very early in summer. The morning air is so good______.
| A．to breathe | B．to be breathed |
| C．breathing | D．being breathed |
（）____your own needs and styles of communication is as important as learning to convey your affection and emotions.
| A．Understanding | B．To be understood |
| C．Being understood | D．Having understood |
Drivers are warned that it is dangerous to talk on the phone while________.
| A．drive | B．driving |
| C．drove | D．to drive |
Research found that children who drank mainly soda were more than twice as likely as those who drank no soda _________ signs of aggression.
| A．showing | B．shown |
| C．to show | D．show |