[ti:UNIT 5 Li Ming Goes to Canada Lesson 40] [0:00.944]Unit 5 [0:03.013]Li Ming Goes to Canada [0:06.199]Lesson 40 [0:08.323]Unit Review [0:10.376]Ⅰ. [0:11.862]Building Your Vocabulary [0:14.667]A. [0:16.035]Fill in the blank with the proper word....
