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
A. Most of the classmates he invited to the birthday party couldn't come.
B. Most of the classmates he was invited to the birthday party couldn't come.
C. Most of the classmates that he invited them to the birthday party couldn't come.
D. Most of the classmates which he invited to the birthday party couldn't come
Đáp án A
A. yếu tố
B. vấn đề
C. quan tâm
D. thông tin