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.
A waitress served us. She was very impolite and impatient.
A. A waitress who served us , was very impolite and impatient.
B. A waitress which served us., was very impolite and impatient.
C. A waitress who served us was very impolite and impatient.
D. A waitress whom served us , was very impolite and impatient.
Đáp án C
“who” là mệnh đề quan hệ, thay thế cho danh từ A waitress
Câu A không đúng vì thiếu mất 1 dấu “,”. Câu A nên sửa thành “A waitress, who served us , was very impolite and impatient.”