HA

interrogative particle (used in questions)

ha?
isn’t that so?

Iniisip mo ako, ha?
So you’re thinking of me, huh?

Hindi, no!
No, golly!

Ganoon pala, ha? 
So that’s how it is, huh?

Ha? Ano? 
What? What do you mean?

Hane? Ano? 
Huh? What?