42.Tobeh          ,Idon’tthinkwehaveachanceofwinning.43...

问题详情：

42. To be h           ,I don’t think we have a chance of winning.

43. A       is well-known, the environment in China is badly in need of improvement.

44. I’m sure you’ll s             if you work hard.

45. Mary’s sister sings b____________ than Susan.

46. —What c__________ is your new dress? —It’s green.

47. I can’t talk now, Pam. I’m in a h___________. Bye!

48. How long will it t          you to build the new building?

49.—How do you go to school? —I go to school on f_________.

【回答】

42. honest    43. As        44. succeed   45.  better 

46. colour / color    47. hurry            48. take      49. foot

知识点：其他

题型：单词拼写