Read the following passage, and mark t...

Câu hỏi: Read the following passage, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

A. Many students came after 11 a.m

B. He was late for the class

C. The class was scheduled to begin at 10 a.m and end at 12 a.m

D. All of the students greeted him when they arrived