47. 丹尼尔已经离开徐州五年了。

Daniel Xuzhou five years.

46. 当孩子们看到那个小丑时，他们忍不住大笑起来。

When the children saw the clown,they.

45. 1 saw him (play) the violin when I walked past his room.

44. Mount Huang is one of the most beautiful (mountain) in China. 

43. There are wonderful (view) in the countryside in Britain.

42. He (travel) around the country since he left school.

41. It's difficult for me (finish) the work in an hour.

39. The old man and old woman are a happy (一对) .

40. Children like playing on the (沙滩) .

38. The meeting has been (结束) for twenty minutes.

37. The music is so (美妙的) that we all like it very much.