Answer: Mantenerse en forma (translation: stay in shape)
Explanation: The translation is: My grandma wants to____to be healthy.
The options are
1. Eat sweets
2. Stay in shape
3. Have stress
4. Drink sodas
Pedro ERA alto y guapo.
The answer is Era
Any adjective that ends in an -a would be correct because the adjective needs to be feminine like baja(short), bonita(pretty), alta(tall), ect....