Was he present a the meeting?—- He ____ not have attended it, for he was busy repairing his computer all the time.

The fact ________ this country spends more on its military than on education and health care combined is a serious and worrying thought.[ ]

Though many of the heavy smokers have realized the serious effect that smoking has ______ their health, they continue to smoke instead of ______

Danny walks very ______. I can’t follow him.

What did you do yesterday evening ,Gina —I TV at home.