用所给单词的正确形式填空1. We were all very surprised. It happened so __________ (sudden). 2. Don’t drive so __________ (fast)! Your interview doesn’t start until 10 a.m. 3. Peter manages the department really __________ (good), doesn’t he? 4. Please look over this document very __________ (careful).5. He jumped over the high wall __________ (athletic).