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.

Câu hỏi

Xuan tried her best. She got an excellent mark in the final exam.

A. If Xuan had tried her best, she couldn’t have gotten an excellent mark in the final exam.

B. If Xuan hadn’t tried her best, she couldn’t have gotten an excellent mark in the final exam.

C. If Xuan hadn’t tried her best, she could have gotten an excellent mark in the final exam.

D. If Xuan had tried her best, she could have gotten an excellent mark in the final exam.

ĐỀ SỐ 20 - VŨ MAI PHƯƠNG