Rewrite each of the following sentences with the words or phrases given in the brackets. 1. For some people, happiness simply exists in health and love. (lie in) 2. To finish this report, we need more details instead of general descriptions. (specific) 3. Her writing is simple in words and clear in ideas. (be characterized by) 4. Their products are better than others’ in both quality and price. (compare favorably with) 5. Of all the five steps, the third one is not a must. (optional)