WORDS 

 Hoax: deception
Ashtray: the thing were you put the ash when someone smoke
Beam: its a machine that projects something on the whiteboard
Coach potatoes: someone very lazy
Treadmill: the machine in wich you do exercice running without advance
Tray: object, ussually situated in the kitchen at restaurants, where the waiters place the food to be serve
Hoover: to clean up something with the vacuum cleaner
Naughty: disobedient