Question

fill
  in

Accepted Answer

to add
  or put in (whatever is needed to make something complete): The teacher drew
  outlines of animals and the children filled them in. I've got a general idea
  of what happened- could you fill in the details? 2 to complete ( forms,
  applications etc) by putting in the information required: Have you filled in
  your tax from yet? You must fill in this form if you want a new passport.
  Have you filled it in correctly? 3 oblig to give (someone) all the necessary
  information: I've been away- can you fill me in on what has happened? 4 to
  occupy (time): He had several drink in the bar to fill in time until the
  train left. Now that I'm not working  I
  have a lot of spare time. I don't know how to fill it in 5 to do another person"s
  job temporarily: I am filling in for his secretary while she's in hospital.
  He doesn't usually work here- he's just filling in.

Fill Filled I Filling Add Put Needed Make