Social practice is an opportunity for students to gain________better understanding of how________society operates.
That was _____ time when girl’s education was always placed ____ second to boy’s.
——The room is dusty._______________.
Will you _________ playing basketball?
Good friends usually share the same interest and agree _____ most things but sometimes they also disagree _____ each other _____something
The village is ______what it looked like when they settled their homes there 20 years ago.