Question

Verbs that end in -GAR must change the ___
to a_____

Answer 1

Los verbos terminados en GAR, GER o GIR deben cambiar la G por GU o J

Answer 2

Answer: Spanish verbs that end in -GAR must change the g to a gu before adding the ending of "yo" form in the preterite tense.  

Examples:

"Regar" goes to "yo regué"

"Rogar" goes to "yo rogué"

"Vagar" goes to "yo vagué"

"Tragar" goes to "yo tragué"  

"Fregar" goes to "yo fregué"

Spymore