to give away	to let everyone know sth secret
to give in	to accept the fact that one has been defeated, to surrender, to yield
to go after	to chase
to go ahead	to start to do sth
to go off	of a bomb - to explode, of a clock - to begin alarm, of food - to become unsuitable to eat (too old)
to go with	to match sth, e.g. in colour,design etc
to keep off	not to enter an area
to keep up sth	to continue working and practicing so as to maintain good results
to keep up with sth	to follow and understand sth that changes fast
to let sb down	to disappoint sb by failing to do what one promised to do or was expected to do
to look after sb	to take care of sb
to look back on sth	to think about events that took place in th past
to look down on sb	to think that sb else is less important or worse
to look forward to sth	to be impatient and eager to do sth, meet sb, go somewhere
to look into sth	to investigate
to look out for	to be careful when looking at various things and select or notice the one that is needed
to look sth up	to check the meaning, e.g. in dictionary
to make up	to finish the argument and get back on friendly terms
to make up for sth	to compensate, to do sth good to make a bad situation better
to pass away	to die
to pass out	to lose consciousness
to pay sb back	to return money that sb borrowed from sb else
to pull oneself together	to stop being upset and begi to behave reasonably
to pull over	to stop the car on the side of the road
to pull sth off	to deal with sth succesfully
to put forward	to propose
to put out	fire - to extinguish it
to put sth off	to postpone, to move a later date
to put up with sth	to tolerate
to run into sb	to meet sb unexpectedly