The initial idioms of the letter A

alt-right	altar
alter	alter ego
alternate	alternate between
alternate with	alternative facts
alternative	altitude
uno ab alto	in the altogether
aluminum shower	always
always the bridesmaid, never the bride	always chasing rainbows
am	be a cut above
be a dab hand	be a dead cert
be a laugh a minute	be like a red flag to a bull
be a whole other kettle of fish	be alive and kicking
be alive and well	be all dressed up and nowhere to go
be all fingers and thumbs	be all fur coat and no knickers
be all heart	be all smiles