23/9/2 Cake English – Here are some other ways to say “I don’t know.”

23/9/2 Cake English – Here are some other ways to say “I don’t know.”

I have no idea.
Beats me.
I have no clue.

What’s that about?
Not a clue.

Don’t ask me.
It’s beyond me.
It’s a mystery to me.
Who knows?

What’s happened to these two?
Hehe. Who knows?

Want to learn more?
Start your one-week free trial of Cake Plus today.