There are three more parts to this you didn't include it

__ hermanas van al gimnasio todos los días. mis nuestra mi su

Translate the phrase by finding the infinitive and conjugating it to match the subject. we walk. → nosotros he plays the guitar. → él la guitarra. you answer. → tú i skate. →yo

Which in spanish an example of: 1) a comparison between two unlike things, and 2) something that you consider the best. when creating your two sentences make sure to use the following expressions: mejor que, peor que, el/la mejor, el/la peor