isn't,it,base ball ,her.连词成句

isn't,it,base ball ,her.连词成句 a isn't ball it It isn't my ball.Whose is it?It's___.A,her B,hers请问选哪个,为什么, 连词成句：(1)tuan let's page the (2)a isn't ball it (3)is what it no,it isn't isn't it nice say it isn`t 英语翻译Isn't it dangetous isn' t it怎么读 Isn’t it a something? Say It isnt Sohsgsgssg “say it isn't so” Isn't it great翻译 I know it isn’t isn't it?是什么意思啊 Small world ,isn't it It isn't a find day,isn't?中有没有错 isn't there和isn't it的区别