I do not understand this, anyone help?

Pongo la carta dentro de uno de estos

Prefer it or imperfect: una noche yo (mirar) a in fantasma en casa de mis abuelos

Pretend that you are giving advice on healthy living to a friend. write 5 sentences in spanish you believe your friend should do to have a healthier life. pistas (hints): debes- you should hacer ejercicio- to exercise no debes- you shouldn't mas- more necesitas- you need menos- fewer or less