Upon ______the classroom， I started thinking about my mother.
| A．leave | B．leaving |
| C．left | D．to leave |
A lot of exercise outdoors could _____ positive energy which helps you to reduce stress.
| A．give in | B．give off |
| C．give away | D．give up |
If anyone knows of recent research about this topic, I would greatly appreciate
_____.
| A．that | B．this | C． it | D．one |
I don’t think he is the right person to do that job, _____?
| A．isn’t he | B．don’t I |
| C．do I | D．is he |
--- How did he lose much weight?
--- _____ eating less, he walked ten miles every day.
| A．In terms of | B．In spite of |
| C．With regard to | D．Apart from |
audience
| A．laugh | B．fault | C．aunt | D．restaurant |