Answer:
1. Ellas enseñan administración de empresas.
2. Yo necesito preparar la tarea.
3. Héctor y yo compramos libros en la librería.
4. Me gusta bailar los sábados.
5. Enrique desea escuchar música.
6. ¿Te gusta la psicología?
Explanation:
Identifying the narrator and the time that a sentence indicates is the first step that must be taken. this is very important to be able to logically conjugate the verbs, and that these have concordance with what is being expressed
"Determine the number of moles of particles and the molar mass of a gas it occupies"
I think it is B, C, A, D.
I color coded the answers for you just write down what it says on the picture and those are the answers
Hope this helps :))
Here’s the picture
