We have a lot of homework to do, many of which should have been done yesterday. Đoạn văn56/65C. Identify the one underlined word or phrase - A, B, C or D - that must be changed for the sentence to be correct.We have a lot of homework to do, many of which should have been done yesterday. A B C DNhập câu trả lời ở đây0/3000 ký tựXác nhậnGiải thíchĐáp án đúng là C (much of/ most of)