TASK DEFINITION: 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.
PROBLEM: And the twins kneeling quite still together, in the dust.

SOLUTION: Plural

PROBLEM: Her garage was behind it ; then there were two more houses stuck back there on the left.

SOLUTION: Singular

PROBLEM: Classes drag on and on as I over analyze everything.

SOLUTION:
Plural