Answer
3Llueve
Explanation:
it mean rain
Answer:
Llueve. 1 and 2 are concerning snow and 4 is talking about their being more heat than usual
El pasajero está muy nervioso porque perdió su pasaporte.
A.está
yes it's right
generlly speaking tu is used with people younger than or acquaintances/people that are close to you. While Ud. is used for the elderly and for people you show respect to