Grammar(Simplified For All)

GRAMMAR EASILY EXPLAINED.Apostrophe.Used either.1.)To Show Letters Are Missing From A Word.The Cat's On The Mat.2.)To Show Possession.The Cat's Mat Is Where It Sat.----------------------------------------------------------------Quotation Marks/Inverted Commas.Used To Enclose Direct Speech.The Boy Said"The Cat Sat On The Mat."-----------------------------------------------------------------------------Full Stop.Ends A Sentence.The Cat Sat On The Mat.------------------------------------------------------------------------------Comma.Indicates A Pause In A Sentence.The Cat,Which Was Called Penny,Sat On The Mat.------------------------------------------------------------------Question MarkUsed Instead Of A Full Stop.Indicates A Question.Did The Cat Sit On The Mat?--------------------------------------------------------------------------------Exclamation Mark.Used Instead Of A Full Stop.Indicates A Strange Emotion!-------------------------------------------------------------------ENJOYED GIVING A SIMPLIFIED SOLUTION ABOUT GRAMMAR.HOPE IT IS OF USE TO YOU AND OTHERS.THANK FOR YOUR TIME IF YOU VIEW.