In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.

The slow caresses that were intended to warm and stir his sleeping beauty increased to a frantic diagnostic check.
Plural

" His drinks that is, " she added.
Plural

Red taillights suddenly pierced the darkness, and a black, full-size SUV pealed away from the curb.

Plural