1. Playing together teaches children social convention such as sharing. 2. As the saying goes, a (n) ounce of prevention is worth a pound of cure. 3. Some people always cling determinately to traditional ideas and strongly disapprove of any change in today’s social convention. 4. The father of the two robbers is also guilty, inasmuch as he knew what they were planning to do from the very beginning. 5. A man who is ready to help others will eventually make out better than anyone who is not willing to do so. 6. You will receive a low grade for this course if you do not show up on time for class.