Peter is busy _ _ at school, but he never forgets _ __ exercise every day.A. working; doing B. working; to do C. at work; doing
_________ other good students, the teacher thinks, Hank is __________ student.
When I came back, I found my bicycle __________.
Such things are not common for me, _________ they are unusual.
It's _________ impossible to make such a long journey in such an old car.
He said that he watched TV every ________ day.