1. Because he feels terrible and has an awful stomachache.
2. Fish, rice, soup and spinach.
3. Because he didn't wash the spinach carefully, there was dirt that makes him sick.
4. Đoạn từ "Spinach...better". ( Bạn ghi cả đoạn ra luôn nhé, đừng ghi như mình mất điểm đấy)
5. The dirt from the farm on vegetables.
6. Yes, we must wash the vegetables carefully.
Chúc bạn học tốt!