You’d better start early, for the work is not easy ______. 

   A. finishing     B. to finish       C. finishes       D. finished

 He undertook __________ the work by Monday. 

   A. to finish     B. finishing         C. finishes      D. finished 

 He is the most suitable person _______the task.

A. to finish   B. finishes   C. finished   D. finishing

--The last one ________ the meal washes the dishes.

--Agreed!

A．finishes           B．finishing           C．to finish           D．finished