单词play 在she likes watching her children play together happily 中为啥用原型?

单词play 在she likes watching her children play together happily 中为啥用原型? she likes play the flute she likes ___(play)with her friends she really likes (playing还是play) sport She likes to play with bill.She 划线 She likes him play basketball这句话对不对?She likes that he play basketball?这个呢?She likes to watch him play basketball?这句话对不? she likes to play tennis和 she likes playing tennis 有什么区别 she likes ___her cat 1.play with 2.to play with 3.playing 4.to play She likes to play with her fnends and eat grass_? she likes to play with her friends and eat grass she likes to play with her friends改成一般疑问句 she likes ----------(play) with her friends适当形式填空, she,play,likes,with,her,to,football,father,brother,and she,play,likes,with,her,to,football,father,brother,anda she likes[ ]【play】football.用所给的动词填空 she likes to do----[play] soccer怎么填 she likes ___(play) chess.she _____ (play) it every day . 英语填空：My sister likes playing the guitar and she can play it __(good).空里填的一个单词（good的某种形式）?