The computer was used in teaching . As a result, not only __________ , but students became more interested in the lessons.
Teachers _______ be sensitive to the development level of each student so as to help them better.
Three foreign films will be on this month. One is made in Korea, _______ two are made in England.
—No photos, please! —______________.
Find ways to praise your children often, _________ you'll find they will open their hearts to you.
Only when _______ be possible to sign the papers.