Questions & Answers about La oscuridad cubre la calle.
Because both nouns are feminine singular:
- oscuridad is a feminine noun: la oscuridad
- calle is also a feminine noun: la calle
In Spanish, articles usually have to match the noun in gender and number, so you get:
- la for feminine singular
- el for masculine singular
- las for feminine plural
- los for masculine plural
Even though oscuridad ends in -dad, that is actually a very common ending for feminine nouns, such as la ciudad, la verdad, and la libertad.
Cubre is the third person singular present tense of the verb cubrir.
So the verb works like this in the present tense:
- yo cubro = I cover
- tú cubres = you cover
- él / ella / usted cubre = he / she / you cover(s)
- nosotros cubrimos
- vosotros cubrís
- ellos / ellas / ustedes cubren
In this sentence, the subject is la oscuridad, which is singular, so the verb must also be singular: cubre.