Walking alone in the dark,the boy whistled to______ his courage.
I like this jacket better than that one, but it costs almost three times _______.
You are saying that everyone should be equal, and this is ______ I disagree.
— Are you satisfied with what he did?— No. It couldn’t have been _____.
Perhaps it is true that nobody in the world knows exactly how the earth __________.
— Why don’t we choose that road to save time?— The bridge to it __________.