The computer was used in teaching. As a result, not only _______, but students became more interested in the lessons.
The law about banning using thin plastic bags came into_____from 1st Jane this year.
I have offered to work for the store owner _____ one night’s stay.
Tom said he had been working for three hours, _____ ,evidently, was untrue.
---May I use your cellphone? ---_____. We are good freinds
_____his leg wounded accidentally, he still came to the meeting on time.