When there is a fire, they wear (4) ______ and (5) _______.Đoạn văn25/52When there is a fire, they wear (4) ______ and (5) _______. Nhập câu trả lời ở đây0/3000 ký tựXác nhậnGiải thíchWhen there is a fire, they wear (4) uniforms / helmets and (5) helmets / uniforms