这句话怎么翻译？谢谢了！！

I'm not sure what program will be going on when you com. Please come in to sing and dance together with the children if any other program goes on.

i am not sure which play will be on when you come in ,if it is other else,you just come in and dance with kids,that will be ok

"I'm not sure when you come in performances where to come, if the other programs, you come in with the kids singing and dancing on it"

I’m not sure what program is playing when you come in , you can just singing and dancing with children if it is other programs.

I'm not sure when you came in to show where, if other programs, you and the children can sing and dance