- be quick about it
- be riveted to
- be simultaneous
- be sure that
- be teetotal
- be the right size for
- be upright
- be upset
- be valid
- be very angry
- beat weakly
- become animate
- become available
- become blocked
- before noon
- bend out of shape
- bend over
- bequeath something to
- bequeathed
- bitumen
- blackness
- bleeding
- bloodsucking
- blurry
- bobsleigh
- boil gently
- boiling point
- boring routine
- born
- bowing
- bragging
- brave woman
- breach of the law
- break and enter
- break apart
- brimming
- brokerage
- brush one's lips against
- burst into tears
- burst open
- bi
- become trapped
- become submerged
- babysit
- back-stabber
- balance of mind
- be audible
- be averse to
- be bought
- be committed to
- be common in
- be composed of
- be conventional
- be conversant with
- be destined
- be evasive
- be fair
- be joyful
- be licensed
- be prejudiced
- be preoccupied with
- be saturated in
- be sovereign
- be sparing
- be stretchy
- be the authorities
- be the head of
- beautiful woman
- become a member of
- become dim
- become glassy
- become good at
- become invisible
- become jammed
- become old-fashioned
- become raw
- become sober
- become suntanned
- be considered
- be made up
- bullets
- bend one's knee
- be delayed
- bend down
- blatantly
- be glad about
- black clothes
- boarding house
- bleb
- be scared
- ball-and-socket joint
- become stagnant
- behave badly
- by good luck
- butcher's shop
- brusqueness
- be short of
- be short of air
- butler
- bedcover