Answer:
Los deportistas (entrenan) en el gimnasio
Explanation:
because they go to the gym to train.
Answer:
What is the question you need help with or questions?
Los libros estar en mi mochila
Answer:
Simply look up how the word estar is conjugated and you will be able to fill in everything.
Explanation:
The answer would be the "Breastroke" is the one you used the most meaning that when you swim you use your arms and legs.