The first statement is true. The second statement is false. The imperfect tense is setting up for something to happen. The last statement is false. The preterit tense is used to describe something that happened in the past.
do you have a more clear image thats very blurry
Mi casa .
duh . these questions are amazing .
Los planetas se mantienen en sus órbitas por que la fuerza de la gravedad que ejerce e sol sobre ellos, lo mantiene a los planetas en el movimiento continuo