• mobile phone : Is this a mobile phone?
  • book : Is this a book?
  • pen : Is this a pen?
  • bag : Is this a bag?
  • charger : Is this a charger?
  • mug : Is this a mug?
  • mouse : Is this a mouse?
  • chair : Is this a chair?
  • table : Is this a table?
  • window : Is this a window?
  • wall : Is this a wall?
  • computer : Is this a computer?
  • lamp : Is this a lamp?
  • mobile phone : Is this a pen?
  • bag : Is this a book?
  • mouse : Is this a pen?
  • chair : Is this a table?
  • lamp : Is this a computer?
  • wall : Is this a window?
  • book : Is this a mobile phone?
  • table : Is this a chair?
  • charger : Is this a mug?
  • computer : Is this a mouse?
  • pen : Is this a bag?
  • window : Is this a wall?
  • mobile phone : Is this a lamp?
  • book : Is this a table?
  • pen : Is this a charger?
  • mouse : Is this a bag?
  • chair : Is this a mug?
  • charger : Is this a lamp?
  • computer : Is this a wall?
  • table : Is this a window?
  • book : Is this a pen?
  • mouse : Is this a mobile phone?
  • lamp : Is this a chair?
  • computer : Is this a table?
  • bag : Is this a wall?
  • mobile phone : Is this a charger?
  • table : Is this a pen?
  • bag : Is this a computer?
  • wall : Is this a mouse?
  • window : Is this a book?
  • pen : Is this a lamp?
  • mug : Is this a chair?
  • mobile phone : Is this a table?
  • lamp : Is this a computer?
  • book : Is this a mug?
  • chair : Is this a wall?
  • pen : Is this a mouse?
  • computer : Is this a bag?
  • charger : Is this a window?
  • lamp : Is this a mobile phone?
  • book : Is this a table?
  • mobile phone : Is this a chair?
  • computer : Is this a pen?
  • wall : Is this a lamp?
  • charger : Is this a mouse?
  • window : Is this a mug?
  • bag : Is this a table?
  • chair : Is this a computer?
  • mobile phone : Is this a wall?
  • book : Is this a pen?
  • table : Is this a lamp?
  • pen : Is this a mobile phone?
  • mug : Is this a charger?
  • window : Is this a bag?
  • lamp : Is this a table?
  • mug : Is this a computer?
  • wall : Is this a pen?
  • chair : Is this a book?
  • lamp : Is this a window?
  • mobile phone : Is this a mouse?
  • table : Is this a wall?
  • pen : Is this a chair?
  • computer : Is this a charger?
  • wall : Is this a mobile phone?
  • mouse : Is this a lamp?
  • mug : Is this a table?
  • computer : Is this a window?
  • book : Is this a bag?
  • charger : Is this a pen?
  • table : Is this a mobile phone?
  • pen : Is this a mug?
  • book : Is this a lamp?
  • charger : Is this a chair?
  • window : Is this a table?
  • pen : Is this a computer?
  • chair : Is this a mouse?
  • book : Is this a wall?
  • computer : Is this a lamp?
  • mobile phone : Is this a pen?
  • mug : Is this a book?
  • mouse : Is this a charger?
  • charger : Is this a wall?
  • bag : Is this a mobile phone?
  • wall : Is this a pen?
  • mouse : Is this a mug?
  • pen : Is this a table?
  • chair : Is this a computer?