Ben's Suggested Problems
10.1:  5-16, 23, 28, 31, 37, 45
10.2:  2-8, 11-16, 31-34, 41-44
10.3:  7-50, 57-68
10.4:  1-42, 45-54

You should try to work a few odd problems from each grouping of exercises.
In particular, polar coordinates can be tricky to work with by hand,
 so you should get some practice in sketching and identifying intersection points of polar curves.