Make letter A, B, C or D to indicate the sentence that is BEST written from the words/phrases given Câu hỏi My brother/use/ride/bike/ school/ when/ secondary school. A. My brother uses to ride his bike to school when he is in secondary school. B. My brother used to ride his bike to school when he is in secondary school. C. My brother used to ride his bike to school when he was in secondary school. D. My brother use to ride his bike to school when he was in secondary school.