Mark the letter A, B, C or D to indicate the sentence that is best written from the words/ phrases given. Câu hỏi close down /museum /no longer/place/interest A. They have closed down the museum because it is no longer a place of interest. B. They closed down the museum, so it is no longer a place of interest. C. They closed down the museum although it is no longer a place of interest. D. They are closing down the museum, but it is no longer a place of interest.