It's 4 o'clock p.m. It's time for PE class. We go to the playground. It's sunny and hot<br />today. So many children take off their clothes. The black jacket is Jimmy's. The yellow coat<br />is Linda's. The red sweater is mine. Look at that blue umbrella. It's nice. Who's is<br />it? Oh, it's Billy's. It's 4 o'clock p.m. It's time for PE class. We go to the playground.<br />It's sunny and hot today. So many children take off their clothes. The black jacket is Jimmy's.<br />The yellow coat is Linda's. The red sweater is mine. Look at that blue umbrella. It's nice.<br />Who's is it? Oh, it's Billy's.