用所给单词的适当形式填空。 1. Ann is _____ (outgoing) than Sue. 2. He has _____ (much) hair than I. 3. Are you good at _____ (swim)? 4. Who is _____ (quiet), Lily or Kate? 5. This bag is a little _____ (heavy) than that one. 6. Paul plays sports _____ (often) than all his friends. 7. My brother is very _____ (tall). 8. My pen is _____ (good) than his.