This term all the teachers in Xinghua are thinking about ___________ to make the students learn better by changing their teaching ways.
The workers wore glasses over their eyes to keep them_______.
I think ______ with friends is better than_______.
--- You look unhappy. What’s wrong with you? ---I scored _______points in my class.
---Is there _______ left in the fridge? ---Only some eggs.
If you live near the shopping mall, you _______go far to buy things.