We saw a service station but we didn't stop.

Now the tank and the water pump are empty.

I will travel to Cuba or I will stay here to study. (use future tense)

The students had read the book and had written notes.

Let's go shopping. I hope they have big sales.

Are you crazy? She always wakes up late.

Marta, buy the food, Julio, bring red wine and Tomás, look for good music.
(Use Ud. form)

He said he was going to the library first.

Mr. Garcia wants the mechanic to check the brakes. (use revisar)