Please correct these sentences, I would be very grateful if explained with suitable examples and also any rules.<br/><br/>1.you, he and I broke rules.<br/><br/>2. I, you and he should help her.<br/><br/>3. I am a man who always help my friends in need.<br/><br/>4. None but the brave deserves the fair.<br/><br/>5. plucking flowers are forbidden.