根据句意及首字母填写单词。 1. Our English teacher's p_____ is very nice and clear. We can understand her well. 2. Boys and girls may behave d_____ on the same occasion. 3. It doesn't m_____ that you broke the window. Be careful next time. 4. You made several m _____ in spelling. Pay more attention to your spelling. 5. Careful planning is the s_____ of success.