用所给单词的适当形式填空。 1. The doctor said _______( taste) food is bad for students' health. 2. Laura told me that she _______(main) eats fruit and vegetables. 3. Most people are in_______(agree) that fruit and vegetables are good for health. 4. Eating _______( burn) barbecued meat often might cause cancer. 5. People who eat a _______ ( balance) diet should be healthier than those who only eat meat.