Complete the spanish sentence no seas maleducada. no te olvides de dar una propina al portero en el hotel. es muy importante ser un huésped a sepcific word of the lesson has to match. these are the words that could match: -respetuoso/respetuosa -la cortesía i am guessing it is respetuoso or respetuosa since la cortesía is a noun. is it the female adjective or the male adjective though?

You are correct - the blank should be filled with an adjective and not a noun, therefore la cortesía is out.

To figure out which gender the adjective must take, take a look at the subject of the sentence. The subject here is un huésped; it contains the indefinite article un. The definite article that goes with un is el, which we know is masculine (feminine definite is la, and feminine indefinite is una).

Therefore, the adjective must be masculine - respetuoso.

In a different scenario, where someone is saying this sentence to a female, they might say Es muy importante ser una huésped respetuosa.

What are the options