New technology __________ to stop the students from cheating in the exam last year.A. used B. is used C. was used
_____ we have finished the course, we shall start doing more revision work.
I don’t like the way ________ Mr. Wang treats his children.
______ is very important for us students to learn English well.
I’ll never forget the days ______ I spent on the farm.
The artist ____ the judge gave a prize is the teacher _____ I have been taught painting for over three years.