My brother is very helpful. He __________ helps me with my homework.11/19 My brother is very helpful. He __________ helps me with my homework.never rarely always sometimesGiải thíchĐáp án C Dịch: Anh trai tôi rất hữu ích. Anh ấy luôn giúp tôi làm bài tập về nhà.