beat about the bush

delay making a decision, avoid discussing something

bed down

settle in, get used to

bedlam

bedlam - a noisy, chaotic environment

bee in your bonnet

beef up

to beef up - make something stronger

Been and Gone

an exercise to sort out the difference between these two past participles for 'go'

bee's knees

bee's knees

the bee's knees - something very special or clever

befuddled

confused

beggar belief

to beggar belief - be unbelievable in a negative sense