Most of the classmates couldn't come. He invited them to the birthday party30/50Mark the letter A, B C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions Most of the classmates couldn't come. He invited them to the birthday partyMost of the classmates he invited to the birthday party couldn't come.Most of the classmates he was invited to the birthday party couldn't come.Most of the classmates that he invited them to the birthday party couldn't come.Most of the classmates which he invited to the birthday party couldn't comeGiải thíchĐáp án A A. yếu tố B. vấn đề C. quan tâm D. thông tin