1.With what should be done ----,he left the office and could

1.With what should be done ____,he left the office and couldn't wait to see his girlfriend.
A doing B having done C to be done D done
2.--How did you sort ____ the computer's problem without an expert finally?
--Well,I got ___ somehow.
A out; along B through; up
C into; along D out; down