Traje de bano
because it is talking about the beach and traje de bano is a bathing suit.
botas is boots
abrigo is a coat
blusa is a blouse
yo - era
tú - eras
él/ella - era
nosotros - éramos
vosotros - erais
Ellos/Ellas - eran
I suggest using wordreference.com for any conjugating
Son usted de los estados unidos
