They play basketball on Saturdays.怎样把这句英语句子改成现在进行时?请大家顺便用语法帮忙解释解释,这句子到底是怎么改的.谢谢

let____(they)play basketball. They often play the basketball.（改错） They often play basketball ( )wednesday afternoon they can play basketball (改为一般疑问句) They play basketball 一般过去时和否定句 they play the basketball in the playground. They play basketball in the afternoon.对划线部分提问（in the afternoon)( )( )they play basketball? They like ___after school?They like ___after school?A.play the basketball B.play basketball C.to piay the basketball D.to play basketball They like to play basketball.( 画play basketball）(对划线部分提问) They often play basketball on the weekends.画线部分提问画线部分是:play basketball They play the basketball every dThey play the basketball every day 改正句子 They usually _____(play) basketball on SundayThey usually _____(play) basketball on Sunday morning! They have much fun ______(play)basketball.是填空 They boys play ( ) basketball after class 括号里填什么 They like to play basketball【改为一般疑问句】 They play basketball on the playground(改为一般疑问句) they can play football and basketball 改为特殊疑问句 They play basketball well怎样改否定句