TASK DEFINITION: In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: I've made my ruling. "

SOLUTION: Singular

PROBLEM: " Digital audio recording on three separate hard discs, plus two analog tapes as backup.

SOLUTION: Singular

PROBLEM: And that was before taking the changes to his face into account.

SOLUTION:
Plural