Pedro y marina no pueden ponerse de acuerdo (agree) cuando viajan en el carro. cuando pedro dice que algo es necesario, marina expresa una opinión diferente. usa la información entre paréntesis para formar las órdenes que marina le da a pedro.

The dialogue would be like the following:

Marina: Why are you going to the left?

Pedro: Because we are going to the supermarket.

Marina: But, 7th Street is always full of traffic. Don't turn left!

Pedro: No, the navigation app is indicating that 7th Street is the one if we want to to faster. I will turn left.

Marina: No, don't do that! Navigation apps are a fraude, don't turn left! The fastest way to get to the supermarket is going straight.

Pedro: Ok...

Marina: Now, speed up! There is nobody in front of you!

Pedro: But, I am in the speed limit, I can't go faster.

Marina: You really don't know how to drive! You are frustrating!

Explanation:

The main topics that people discuss over when driving the car are: routes, speed and the driving style. So, as Marina and Pedro are always disagreeing when driving the car, then a correct dialogue would have to include these topics, as in the one presented.

Note that the instruction is asking for a dialogue in which Marina is giving orders to Pedro, for that reason is that when Marina intervenes she talks in the imperative form.

usualmente me lavo los dientes antes de acostarme pero ayer no me lavé.  

usualmente hago mis tareas a las 15: 00pm pero ayer las hice a las 20 pm.  

usualmente llego a mi casa a las siete pero ayer volví a las nueve  

usualmente cocino arroz pero ayer cociné fideos.  

usualmente llamo a mi hermano al mediodía pero ayer lo llamé en la noche