coloque ( F ) formal e ( i ) informal ( )hello!How are you! ( ) what's up? ( ) good bye, teacher! (. ) see you! (. ) good morning,class! (. ) Very well, thank you! (. )How are you doing? (. ) pretty good! (. ) thank you! (. ) nothing much at all! (. )have a nice day! (. ) thank a Lot!
