His mother had thought that it would be good for his character to________from home and earn some money on his own.
In English class, our teacher often creates an environment where we are given the __________ to solve problems ourselves.
He __________ to the front of the crowd and wanted to see what was happening.
Tom is good at physics and likes playing basketball. __________ his elder sister.
We may __________ our past experience to develop new technology.
His health is in bad condition, and __________ he is able to work no longer.