,Unit 2Ill help to clean up the city parks.,Part 5Section B(课后)理解运用，提升思维,Thank you again for changing my life.,Lucky makes a big difference to my life.,I was able to bring him home.,We had to stay at home because of the bad weather.,I was excited about the coming holiday.,C,A,B,B,C,for,blind,nothing,difficulties,use,changed,difference,It,understand,loves/likes,B,B,C,C,A,
