Cho xin ctlhn nha! 

Nocopy

45. What an excellent girl! 

46. It is ten to two. 

47. Where do you live? 

48. It is not easy to find an apartment in a big city. 

49. There are over than 30 million books in this library. 

50. It's takes the boy 3 hours a day to learn the lesson. 

51. What a terrible weather! 

52. We are interested in playing football. 

45, How excellent the girl is !

-> What an excellent girl !

46, It is one-fifty

-> It is ten to two

47, What is your address?

-> Where do you live?

48, Finding an apartment in a big city is not easy 

-> It is not easy to find an apartment in a big city.

49, This library contains over 30 million books

-> There are over 30 million books in this library

50, The boy spends 3 hours a day learning the lesson

-> It takes the boy 3 hours a day to learn the lesson

51, How terrible the weather is !

-> What terrible weather !

52, We enjoy playing football

->We are interested in playing football