Check my spanish work! : )

1.choose the correct preterite verb form to complete the sentence.

jorge y manuel la ropa.

plancharon
planchimos
secamos
trapearon

2.ayer, tú la aspiradora.

planchamos
pasaste
barrí
lavaste

3.(ella) fue a la escuela mañana.

true
false

4.lavo los platos en la lavadora.

true
false

1) Jorge y Manuel plancharon la ropa.
I consider this option as a correct one because there is a past tense which means that the verb should have -aron in the end.

2) Ayer, tú pasaste la aspiradora. I am sure you have to use this word as it is the only proper vocabulary which fits in.

3) (Ella) Fue a la escuela mañana. - FALSE because there is a problem with tense, the action is completed, but the context says that this action is going to be performed in the nearest future.
4) Lavo los platos en la lavadora. FALSE again, as there is a problem with preposition. 
Do hope you will find it helpful!

The answer would be d) the new managers of smalltown grocery store have become unpopular.