The books should be the correct answer
El baile TERMINO anoche a las doce
Answer: asistente de vuelo
The question gives you a description saying “they indicate the exits and arrivals”.
This description fits that of a flight attendant. Flight attendant in Spanish is “asistente de vuelo”
Answer:
Neutral atoms can be turned into positively charged ions by removing one or more electrons
Explanation:
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