词形转换用括号内所给单词的适当形式填空，每空格限填一词。 1. He has a _________________ (stomach). He doesn’t want to eat anything. 2. Aron can get a strong ______________ (feel) of satisfaction from mountain climbing. 3. Doing chores can help children to understand the idea of _______________ (fair). 4. We all know the ____________ (important) of learning English well. 5. The ________________ (die) of her grandfather makes her very sad. 6. Ben put some candles and ______________ (match) on the table. 7. When the competition started, Tom was still m