- be most important
- be in dispute
- be remorseful about
- bubbles sparkle
- bounding line
- butter
- be merciful to
- be attracted
- biggest
- bandy
- be scattered
- become smaller
- be shy about
- busy with
- be slain
- become law
- by comparison with
- be sound
- be staggered
- be at an agle
- be strewn about
- by way of
- by-election
- belongs to
- best part
- bore-dom
- battle one's way
- boyhood
- become softer
- bang out
- blast of air
- bay
- breakfast
- bang up to date
- boil down
- below average
- be endowed with
- be enamoured of
- bombproof
- be appropriate for
- book-ing
- be elated
- become famous
- butting in
- bemusing
- be wrong about
- be heedful of
- blighty
- bogie
- be boss-eyed
- become threadbare
- become wedged
- be unwilling to do something baulk at
- bemuse
- be dilatory
- blockbuster
- broadcasting
- be a thorn in the flesh of
- bring into the world
- by no means any
- broaden one's horizons
- back alley
- bombination
- birds avifauna
- be beside oneself
- boardwalk
- be faced with
- back the horses
- be exhibited
- basic principles
- bar chevron
- bawling
- bookworm
- books
- be resistant to
- busk it
- be in the vanguard
- be on good terms with
- bird of passage
- be broadcast
- become worn
- bothy
- bolt-hole
- buzzing
- be at odds
- be annoyed by
- be ecstatic
- backstop
- be tantamount to
- believe it or not
- bogged down
- bromide
- broadsheet
- building society
- boo
- bursting with health
- be all right
- breathe hard
- blub
- bowels