You should not leave the light on when you are away4/15Mark the letter A, B, C or D to indicate the correct response to each of the following exchanges. You should not leave the light on when you are away.OK, let's do it.That's a good idea.Try me!You are right.Giải thíchĐáp án D Dịch: Bạn không nên để đèn sáng khi bạn đi vắng. – Bạn nói đúng.