Here are the best answers for the questions:
-
Ella va al parque. (This is the only correct sentence as "imos" and "vamos" are incorrect forms for "nosotros".)
-
Yo esquío en las montañas. (The correct form is "esquío" with an accent on the "i". The other options contain incorrect verb forms.)
-
Nosotros nadamos a la playa. (This is the correct sentence; "nada" and "nadas" are incorrect for the subject "nosotros".)
So the correct answers are:
- Ella va al parque.
- Yo esquío en las montañas.
- Nosotros nadamos a la playa.