. The doctor was so kind that he devoted all his spare time he had _______the poor boy.
A. to helping B. helped C. helping D to help
If you sleep less than 7 hours a day, you are more to catch a cold.
| A．possible | B．certainly | C．probable | D．likely |
What I said was sothat I finally convinced themmy honesty.
| A．convincing; of | B．convincing, for |
| C．convinced; of | D．convinced; for |
Can you think of an occasion ______ you can use this gesture.
| A．which | B．that | C．when | D．on that |
The snow storm left,a lot of damage to this area.
| A．caused | B．causing | C．to cause | D．to have caused |
I mean the meeting tomorrow, but what he has just said meansthe meeting.
| A．have; to put off | B．to have; putting off |
| C．having; putting off | D．to have; to put off |