用所给词的适当形式填空。 1. We should learn from _____(hero). 2. I would like _____ (help) her teach our English class. 3. She asked me _____ (make) an example of a crossword puzzle. 4. He _____ never _____ (tell) me the story before. 5. The vegetables _____ (eat) up by the sheep just now.