The correct answer is: " unos escritorios " .
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Note: We are ask to find the plural form of "un escritorio" ; which takes the "indefinite article" ; which in this case is: "un escritorio" (that is: "a desk").
This is a masculine singular noun, so the indefinite article is "un".
The plural form would be: "unos escritorios" ; (that is: "some desks").
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1. Primo 2. Nieto 3. Cuñada 4. Tío 5. Hermana
Its the last one
"A ellas les gusta comer enchiladas"
1) es segura
2) estoy lista
3) es muy larga
4) están
5) está sucia
6) es
7) es pequeña
8) está
Hope I helped , im Spanish