SHE DIDN'T STOP HER CAR BECAUSE SHE DIDN'T SEE THE SIGNAL. A...
Câu 19. She didn't stop her car because she didn't see the signal. A. If she had seen the signal, she would stop her car. B. If she saw the signal, she would stop her car. C. If she had seen the signal, she would have stopped her car. D. If she saw the signal, she would have stopped her car. 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.