About the grammatical use of “po”

First of all, you should add 'ng' to a word if it ends with a vowel and followed by a word that starts with a consonant, OR 'bang' / 'ba ang' if you are uncertain or trying to be polite. Also, add 'ang' to link the subject and the object of your sentence. So, your sample sentence should go like this:

Pwedeng magtanong kung saan ang papuntang Divisoria?

or

Pwede bang magtanong kung saan ang papuntang Divisoria?

Rules: (Open for feedback)

Use po:

before ang, ay, bang, ba ang, kung, si, sa, ba...

to end a short sentence

only once in a sentence

Do not use po:

to start a sentence or to end a long sentence

Pwede pong magtanong kung saan ang papuntang Divisoria?

or

Pwede po bang magtanong kung saan ang papuntang Divisoria?

or

Pwede bang magtanong po kung saan ang papuntang Divisoria?

or

Pwedeng magtanong kung saan po ang papuntang Divisoria?

or

Pwedeng magtanong kung may RiteMed po ba sa Divisoria?

/r/Philippines Thread