act up	to behave badly or awkwardly
answer sb back	to speak rudely to sb
answer back	to defend oneself
answer for	to be responsible for sth
answer to	to be under the command of sb
back down	to cease to oppose
back out of	to withdraw from
back up	to support
be beneath sb	to be demeaning nie być godnym kogoś
be down on sb	to be hostile to sb /nie trawić kogoś
be down with	to be ill
be in for it	to be about to receive punishment/trouble/nawarzyć sobie piwa
be in with sb	to be in favour with; share secrets with
be into	(info) to take an interest in sth
be off	to cease to want or be interested in sth
be off	to come loose, detached from sth
be off	to stay away from work/school
be off	to cancel
be off	to go bad, unhealthy food
be on	to be shown on tv, at the cinema etc
be out	to be in bloom
be out	to be extinguished
be out	to be removed
be out	to be absent
be out	to be wrong in calculation
be out	to be unfashionable
be up to	to do 2. to depend on
bear on	to be relevant to
bear with	to tolerate