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.

A giggle erupted out my mouth and I shifted my eyes from Larissa who was looking up at Marcus expectedly.
Singular

The goal of the Academy was to train children discipline, and make sure they got a top-notch education and leadership skills.
Singular

Hurricane force winds could easily blow doors in if not, so this was an ordinance.

Plural