______ I believe , and you will find Tom is very outgoing.
| A．Having a talk with the student | B．One talk with the student |
| C．Given a talk with the student | D．If you have a talk with the student |
Only when I read this story for a second time to appreciate its beauty.
| A．had I began | B．that I began | C．I began | D．did I begin |
By the time you have completed the essential training, you _____ exposed to virtually every new feature of the course．
| A．are | B．will have been | C．have been | D．will be |
The police are looking for a missing boy who is believed ______ a white pullover and blue jeans.
| A．wearing | B．to wear | C．to be wearing | D．having worn |
To _____ good relationships with your teachers and classmates ,you should learn to share ups and downs with them.
| A．keep up | B．add up | C．bring up | D．take up. |
If I hadn’t stood under the ladder to catch you when you fell, you _____ now.
| A．didn’t smile | B．won’t smile | C．wouldn’t be smiling | D．couldn’t have smiled. |