1.<span>tímido y estudioso
2.</span><span>está
3.</span><span>es
hope this helps
</span>
1-Tú estudias
2-Nosotros amamos
3-Ustedes limpian
4-Usted escucha
5-Yo compro
6-Ellos estudian
7-Tú ayudas
8-Él bebe
9-Nosotros aprendemos
10-Ellas escriben
11-Usted lee
12-Nosotros vendemos
13-Tú crees
14-Yo cómo
15-Ella abre
16-Tú corres
17-Yo creo
18-Él corre
19-Ustedes aprenden
20-Tú escribes
I am from Latinoamerica, this should be correct. Have a good day :)
Answer:C: the number of the noun
Explanation:
When we use possessive adjectives like tu, tus, mis etc we are matching them with the number of the noun, plural or not, example,
"Tus calcetines"
TUS is a plural possesive adjective and calcetines is the plural noun of calcetin
"TU calcetin"
TU is singular, and calcetin is a singular noun