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: " Things have been different since your friends left.

SOLUTION: Plural

PROBLEM: But immortality is such a great gift that it would only be bestowed on an individual who had something very precious to offer.'

SOLUTION: Singular

PROBLEM: The twins just took a shower together and left me weak. "

SOLUTION:
Plural