----- Nội dung dịch tự động từ ảnh -----
37. Lan said: "Why don't we use energy-saving appliances."
→ Lan suggested energy-saving appliances
38. They will build a new bridge in this neighborhood next year.
→ A new bridge
39. No one knows anything about his background, do they?
→ Nothing
40. The children usually find the animal shows interesting.
→ The children usually feel