1. The younger generation should continue to sustain and develop our fine traditions and long-standing culture.2. In the course of preparing one’s speech, one should be clearly aware of how one could make effective use of statistics and examples to bolster one’s point of view.3. You should not blindly use a word that you are not sure about, if you are not sure, look up the word in a dictionary.4. To finance her two daughters who are both at college,she began making handicraft to augment the family income.