你怎么总问那么傻的问题?翻译成英文

why do you always ask such foolish\stupid\silly questions?

Why do you always ask such silly questions?

Why do you always ask such stupid questions?

Why do you always ask such foolish questions?
你为什么总是问如此愚蠢的问题?

Why you keeping asking these silly questions?

“你总是”，并带有责备语气，一定要用be always doing。。。。

所以要这么说：

Why are you always asking such silly questions?