Based on what we learned, fill in the formula below.

1.) cuando

preterite, preterite
preterite, imperfect
imperfect, imperfect
imperfect, preterite

2.)
Based on what we learned, fill in the formula below.

2.) mientras

imperfect, preterite
imperfect, imperfect
preterite, preterite
preterite, imperfect

3.) Ayer, yo , , y .

preterite, preterite, preterite
imperfect, imperfect, imperfect
all of the above
imperfect, preterite, imperfect