21. Nuzzel helps me _____

22. On twitter I am able _____

23. There are several factors that_____

24. Before my kids go to school, I_____

25. I call my parents_____

A. to listen to others

B. step into my office

C.kiss them goodbye.

D. affect my workout routine

E.to learn how they going

F.to surf the Internet efficiently

Dogs in the wild occasionally had enough food

• A、True
  
  

• B、False
  
  

• C、Not given
  
  

According to Shadel, any hacker can

• A、create different pass words
  
  

• B、open an electronic account
  
  

• C、steal people's information
  
  

• D、write software for businesses