He had an expression of resentment（不高兴）, as if Martin＿＿＿a fool of him. 

We __________  back in the hotel now if you didn’t lose the map.

Should it rain, the crops _____ . 

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

-- May I smoke here?-- If you____, that's the smoking section over there.