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

My laptop crashed. I tried to restart it at that time.

A. When I tried to restart my laptop, it crashed.

B. If my laptop crashed, I tried to restart it.

C. I tried to restart my laptop while it crashed.

D. In case my laptop crashed, I tried to restart it.

E10- I-learn- Unit 3 (2)