______ it is true that a student’s most important goal is to do well in his or her studies, it doesn’t need to be the only goal.
He made another wonderful discovery, ______ of great importance to science.
When they met again, the two friends talked about lots of things and persons ______.we could remember in the school.
The factory ______ I am going to is the place ______ my mother used to work many years ago.
Who can pwhat life will be like in the future?
---Would you mind if I turned on the TV? ---Not at all. _______