Question

i splash cold water .(add question tag)​

Answer 1

Hey ! here us your answer

Splash cold water , doesn't it ?   

splash means the sound made by liquid so these sentence means cold water makes sound so we can  use doesn't it to add question tag to it .

Hope it helps you !  

Answer 2

Answer:

I splash cold water,don't I?

Explanation:

do+splash=splash

do to don't( negative )

I (pronoun)