1. People think she bought the flower in the opposite store. A. It is thought that she bought the flower in the opposite store. B. She is thought to buy the flower in the opposite store. C.It thinks that she bought the flower in the opposite store. D.It is thought that she had bought the flower in the opposite store. 2. Lan studied very hard. She failed his exam. A. Because of Lan studied very hard, she failed his exam. B. Because Lan studied very hard, she failed his exam. C. Although Lan didnt study hard, she failed his exam. D.Despite studying very hard, Lan failed his exam. 3.Those boys have passed the entrance examination. They will enter university. A.Those boys who have passed the entrance examination will enter university. B.Those boys whom have passed the entrance examination will enter university. C.Those boys which will enter university have passed the entrance examination. D.Those boys who will enter university have passed the entrance examination. 4. I like to watch that film. It is very interesting. A. It was very interesting to watch that film. B. It is very interesting to watch that film. C. It was very interesting that I like to watch that film . D. It is very interesting for watch that film.