Fergana branch of tashken university of information technologies named after al

Task 2. Group # 2. Give extra own suggestions to prevent e-rubbish. 
1.  Every Sundays try to clear out of dust your computer_____________________ 
2.  ________________________________________________________________ 
3.  ________________________________________________________________ 
4.  ________________________________________________________________ 
etc... _______________________________________________________________  
 
Task  3.  Group  #  3.  Share  your  own  ideas  to  avoid  risks  of  using  mobile  devices  and  also  to