List the forms of the adjective moderno that correspond to the following nouns.
1. el mercado

2. los mercados

3. la casa

4. las casas

1. el mercado

Answer 1: el mercado moderno

2. los mercados

Answer 2: los mercados modernos

3. la casa

Answer 3: la casa moderna

4. las casas

Answer 4: las casas modernas

Explanation: in Spanish, adjectives must agree with the noun they describe in gender and in number.Adjectives have to agree in gender and number with the noun they accompany.

c. its asking which of the words need an accent mark. its spelled biografía