I have bought _____ new scarf which matches ____ sweater Hoa gave me as birthday presents last Sunday.5/50 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. I have bought _____ new scarf which matches ____ sweater Hoa gave me as birthday presents last Sunday. some – athe – aa – thea – aGiải thíchĐáp án C.