You must be a student, ＿＿＿＿＿＿＿＿you? 

The results of the medical checkup suggested that my father ______ in poor health, so the doctor suggested that he ______ smoking and take more exercise.

He hurt his leg climbing the mountain; otherwise, he _____ the meeting.

--I'm told that John had another car accident this morning.--I believe not. He  _________so careless.

 --- It took me two hours or so to walk here. --- But you ______ here in Billy’s car.