Estar o Estamos. Nosotros __Estar__ altos. Nosotros __Estamos__ altos.
Answer:
1. My Father claims the baggage.
2. I pack the baggage.
3. My mother purchas the tickets.
4. Cristina puts away the clothes.
Explanation
Monta
Montar is to ride and monta is the usted form of montar.
Answer:
Alguien le <u>mando</u> flores cada domingo.
Make sure you add the accent mark above the "o" in "mando!"