Warmup for 8/26

1. A. NO CHANGE B. pitcher's arm's C. pitchers' arms' D. pitchers' arms 2. A. NO CHANGE B. their atmosphere, their C. it's atmosphere, it's D. its atmosphere, its 3. A. NO CHANGE B. another's ideas C. another's idea's D. anothers' ideas' 4. A. NO CHANGE B. humanity C. humanities' D. humanities 5. A. NO CHANGE B. its C. it's D. its'