你好！ look at the children.看看孩子们。
Look at the children 看那些孩子们
look at the children on play ground中的 play应该是ing形式，介词on+v.ing
Look at the children.Can you hear 【 their 】songs? 形容词性物主代词 + 名词 祝你学习进步，更上一层楼！ (*^__^*) 不明白的再问哟，请及时采纳，多谢！
看那些孩子。 look at the children.
…少字母了吧… come on，children. look at the animals 快来，孩子。看这些动物。
are flying . 第一时间为你解答， 敬请采纳，如对本题还有疑问可追问，Good luck!
Lily is chasing after butterflies while Ann is picking up stones for fun. Li Ming and Lucy are much busy preparing food for their picnic. Where are Yang Yang and Joe？Ah，look，they are play chess over there，under the apple tr...
The children are looking at the stars.