1 Don't argue with her, you .... her age. A may respect B might respect C ought of respect D are to respect 2 This is serious; you .... at it. A should not laugh B oughtn't laugh to C may not laugh D don't laugh 3 We .... to write and thank them for their hospitality. A may not forget B don't forget C shouldn't forget D might not forget 4 He .... to see us tomorrow. A may comes B may come C may to come D mays come 5 They ... finish the work by Thursday. A shouldn't B not might C don't may D may not