The computer was used in teaching . As a result, not only __________ , but students became more interested in the lessons.
The boss said we had only three days to finish the work. Don’t worry. We have already ____? two thirds of it.
I just wonder ____ that makes him so excited.
Do you mind my smoking her?
For him ____ stage is just ___ means of making a living.
Keeping your body your mental health.