The answer is NOT C it’s A !!! the sentence says “before meeting you, you had already met my sister”
NOT “before meeting you, they’ve already met my sister” SO ITS A
1- piensa en lavarse el pelo
2-planea irse a dormir
3-irá a buscarlo
4-irá a entrenar
5-irá al gimnasio
"al" is your answer, translating to "In my free time I go to the movies"
On foot en español se dice a pie
En contra? Osea pq no deben ser honesto? O pq si deben ser honesto?