1. Convert the following propositions-
(1) If a man is wise, he is humble.
(2) Where there is sincerity there is no affectation.
(3) When night-dogs run, all sorts of deer are chased.
(4) The nearer the Church, the further from God.
(5) If there were no void, all would be solid.
(6) Not to go on is sometimes to go back.
2. Expr