Which sentences contain an inappropriate shift in verb voice? Select all that apply.

1-Anjelica created a design for the back of her quilt before she started sewing the front.
2-In October, we put pumpkins next to the driveway, and in November, harvest banners are hung.
3-Aaron ran all the way to the restaurant, where it was discovered that the free samples were all gone.
4-While commercials were shown during the baseball game, the field stripes were repainted by the ground crew with a special sprayer.