Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Professional people expect___________when it is necessary to cancel an appointment.
A. you to call them
B. that you would call them
C. your calling them
D. that you are calling them
Professional people expect___________when it is necessary to cancel an appointment.
A. you to call them
B. that you would call them
C. your calling them
D. that you are calling them
Expect s. 0 to do sth: trông đợi ai làm gì
Đáp án A.