If a ball scores the seventh wicket and hits the turning stake in one stroke, is the player awarded two bonus shots?
Yes. We had this come up at the Lee's Summit event on May 17, 2014 and it was called wrong. However, if a ball scores the sixth and seventh wicket in one turn and also hits the stake, it is not three bonus shots. It would simply be two bonus shots. You are never allowed three bonus shots in nine wicket croquet.