Answer: I think A if you mean "fuerza"
Explanation:
<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.
Answer:
One is old and the other is young
Explanation:
A. 3:00 so you can make a good impression to others