People are less likely to get injured while cycling.

• A、True
  
  

• B、False
  
  

• C、Not Given
  
  

He got the milk spilt all over the kitchen floor because he（   ）

• A、dropped the bottle
  
  

• B、was naughty
  
  

• C、slipped and fell
  
  

• D、was weak
  
  

Task 1

16. Paragraph①

17. Paragraph②

18. Paragraph③

19. Paragraph④

20. Paragraph⑤

A. Definition of volunteers

B. How volunteers are organized

C. How volunteers contribute to society

D. Why people want to be volunteers

E. An organization sending volunteers abroad

F. An organization delivering meals to the elderly