It’s amazing how Georgia’s english grammar is almost always perfect. We have never attempted to teach or explain to her why we use past tense or present tense – she seems to have picked it up perfectly.
This is evident in the use of : Brang…
As Georgie would say, I brang this baby here today.
After all, if the past tense of sing is sang and the past tense of ring is rang….then why not the past tense of bring be brang!