<span>Él es un compañero de clase is the right answer. The 1st sentence is ella but </span>compañero should be compañera. In the second one ella should not have an accent mark and in the last one el doesn't match with una.
how annoying ! = Que fastidio !
Answer:
se llama dulcinea del toboso
1- investigo
2- hace
3- buscan
4- leemos
5- aprende
6- practicas
