A girl few have time for (4)
I believe the answer is:
vera
'a girl' is the definition.
'few have time for' is the wordplay.
I cannot really see how this works, but
'few' could be 'v' and 'v' is located in the answer.
'time' could be 'era' (an era is a period of time) and 'era' is located in the answer.
No letters remain.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for vera that I've seen before include "Woman's name" , "Girl's name (meaning faith or true)" , "Duckworth, Lynn" , "& 16 'The Forces' Sweetheart'" , "and 15: Singing Dame" .)