Dưới đây là các câu trả lời cho từng câu hỏi: 1. Did they went to the Tulip Festival with their family? Sửa: Did they go to the Tulip Festival with their family? 2. We shouldn't to go swimming right after eating because it is not good for our stomach Sửa: We shouldn't go swimming right after eating because it is not good for our stomach. 3. Auckland is a biggest city on the North Island of New Zealand Sửa: Auckland is the biggest city on the North Island of New Zealand. 4. We using solar energy to replace energy from coal at the moment Sửa: We are using solar energy to replace energy from coal at the moment. 5. Do your brother love making models? Sửa: Does your brother love making models? 6. Minh finds volunteer activities interesting because he can to meet new people. Sửa: Minh finds volunteer activities interesting because he can meet new people. 7. The man sitting next to her is a Englishman. Sửa: The man sitting next to her is an Englishman. 8. Scientists developing new energy sources to protect the environment in the futre Sửa: Scientists are developing new energy sources to protect the environment in the future. Hy vọng rằng những sửa đổi này sẽ giúp bạn hiểu và sử dụng ngữ pháp tiếng Anh một cách chính xác hơn!