work out a seating plan.
1.The director worked on in the office until ten o'clock last night.
2.The nut has been worked on the spindle.
3.He has been working on a new novel for over a year now.
4.In order to make him accept our suggestion, I decided to work on him immediately.
5.The doctor told him that this kind of medicine may work on him.
6.She worked a dragon on the new linen cloth.