Mark 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 party.

Đáp án chính xác: Most of the classmates whom he invited to the birthday party couldn't come.

Học sinh quan sát hình ảnh/ngữ cảnh và chọn đáp án đúng: Most of the classmates whom he invited to the birthday party couldn't come..