The initial idioms of the letter G

give (someone) the shakes	give (someone) the stink eye
give (someone) the third degree	give the word
give (someone) the works	give (one's) tuppence (worth)
give (one's) two pennies (worth)	give (one's) two penn'orth
give (one's) twopence (worth)	give (someone) (his or her) dues
give (one) (one's) head	give (one) (one's) walking papers
give all	give away
give-and-take	giveaway
give a black eye to (someone or something)	give (one) a taste of (one's) own medicine
given half a chance	given to
given to doing	given to understand
given	giver
give	give a basket
give (one) a bloody nose	give (one) a hand
give a sneck posset	give (one's) all