I believe the answer is the first one. I'm sorry if I'm wrong
Answer:
this means I can speak Spanish, my cousin who was born in Mexico but lives in North Carolina helps me learn while working on my Spanish II homework.
Explanation:
¿Qué es la tierra natal? Mi tierra es tu tierra
Practiqué su lección de guitarra!
It would tienes because it goes with tú. I'm not sure how to really explain it but that's the ser you would use with tú. I hope this helps!