—My cat’s really fat.—You _______ have given her so much food.

His way of speaking suggested that he ____ very angry.

Mark ______ have hurried. After driving at top speed, he arrived half an hour early.

Seeing the enemy, Gary was behaving as though nothing       .

The boy insisted that he ＿＿ old enough, and ＿＿ the right to make his own choice.