Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions No matter how hard I tried, I couldn’t open the door

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Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions

No matter how hard I tried, I couldn’t open the door

Although I tried very hard, I couldn’t open the door.

Although I tried very hard, I could open the door.

In spite of I tried very hard, I couldn’t open the door.

I couldn’t open the door even though trying very hard.

Giải thích

Đáp án A

"Dù cho tôi có cố gắng như thế nào đi chăng nữa thì tôi vẫn không thể mở được cửa."

Cấu trúc: No matter how + adj/ adv + S + V, a clause: dù thế nào đi chăng nữa… thì… ~ although + a clause, a clause

B sai nghĩa (Mặc dù tôi đã rất cố gắng nhưng tôi có thể mở cửa.)

C, D sai ngữ pháp