Collocations for possible - adj.

be, seem, sound | become | make sth
New technology has made it possible to communicate more easily.

think sth
In those circumstances, I thought it possible to work with him.

perfectly, quite | just
It is just possible that he''s still here.

humanly
I think that what he''s suggesting is not humanly possible.

theoretically
It''s theoretically possible but highly unlikely ever to happen.

as far/long/much as possible
She did as much as possible to help him.

as quickly/soon as possible
Please come as soon as possible.

if (at all) possible
I''d like the money back by next week if possible.