91.   My knees are bad.

92.   My knees were in my face.

93.   Much of the extra weight he has been carrying has come off, and he said his left knee has not been a problem.

94.   My knee was hurting today and my legs were tired.

95.   My knee was quite bad at the time, and I was having trouble walking even on level ground.

96.   My knees are in one piece.

97.   My knees are not good anymore.

98.   My knee is better.

99.   My knees are fine.

100.   My knees are forward, my head is down, my face is resting on a donut-shaped pillow with a hole for my nose.