Who's the boy playing basketball on the palyground?Is it Li

Who is playing basketball on the playground? the boy is playing basketball(对is playing basketball提问). The boy liking playing football is my brother.The boy who li The boy is playing basketball.（对the boy 提问） the boy is playing basketball (对the boy提问) thanks! the boy is playing basketball 提问《is playing basketball.> 和,t 怎样把 The boy is playing basketball.改成一般疑问句 The boy is playing basketball.改成一般疑问句. 怎样把 The boy is playing basketball.改成否定句 the boy is playing basketball?改一般疑问句 The boy is playing basketball改成肯定回答 This Chinese boy is Li Lei.Li Lei's birthday is on April the