— Why didn’t you go to the dance last night? — If I             tired, I would have.

       fired, your health care and other benefits would not be immediately cut off.

You didn’t let me drive. If we _______ in turn, you _______ so tired.

  The professor requested that all the students ________ the reports at once.

I told your friend how to get to the hotel, but perhaps I______have driven her here.