There you go, on the last one you have to describe yourself, like jut answer “Estoy alto” if you are tall or “Estoy bajito” if you are short and then add your hair color like brown(cafe), black(negro), etc. Hope it helps
<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.
The answer is the yellow *Le gusta*