Answer:
a. leyó.
Explanation:
El profesor leyó el periódico de la escuela ayer por la mañana.
Answer:
yo quiero que te vayas. is the answer
#2 is- El es el director de la escuela.
#3 is- I study science and work at a laboratory.
Not a question. We can't do the work for you. If you have a question on the other hand, maybe someone can help.