Only pretend to work? (3)
I believe the answer is:
act
This might be a double definition.
'only pretend' is the first definition.
'act' can be an answer for 'pretend' (I've seen this in another clue). I'm not sure about the 'only' bit.
'work?' is the second definition.
('act' can be a synonym of 'work')
'to' acts as a link.
Can you help me to learn more?
(Other definitions for act that I've seen before include "Do something, in a play?" , "Perform(ance)" , "Subdivision of a play" , "Routine" , "law passed" .)