The man makes a living _______ teaching.A.without B.with C.by
—Do you like swimming? —Yes, swimming is a good way _______ fit.
She got up early this morning _________ she could catch the first bus.
This year our school is __________ than it was last year.
One of the suspects is ____ schoolboy.
---May I go home right now? ---No, you____. You must finish your work first.