Pretend to get on (4,3)
I believe the answer is:
make out
This clue is a double definition.
'pretend' is the first definition.
(I've seen this before)
'get on' is the second definition.
(thesaurus)
'to' acts as a link.
(Other definitions for make out that I've seen before include "Manage to see" , "Descry - succeed" , "Discern" , "Distinguish; pretend" , "understand" .)