The initial idioms of the letter G

get into a stew	get into an argument
get into bed with	get into one's head
get into someone’s pants	get into something
get into stride	get into the act
enter into the spirit of	get into the swing of it
get into the swing of things	get through thick skull
get involved (in or with someone or something)	get it
get it all together	get it in the neck
get it into head	get it off
get it off chest	get it off with
get it on	get it out
get it out of system	get it together
get it wrong	get just deserts
get kicks	get knickers in a twist
Get knotted!	get knuckles rapped