car gar zar verbs

What are the AR preterite tense endings?

For car verbs, in the yo form, we take off the car and add:

For gar verbs, in the yo form, we take off the gar and add:

What is the yo form of jugar?

For zar verbs, in the yo form, we take off the zar and add:

conjugate the following in the preterite past tense for yo: jugar

(a)  

conjugate the following in the preterite past tense for yo: obligar

(a)  

conjugate the following in the preterite past tense for yo: pagar

(a)  

conjugate the following in the preterite past tense for yo: practicar

(a)