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 van pulled up next to the plane.
Singular

If I worked fast enough, adrenaline put up a wall between me and my throbbing headache.
Singular

His awkward lies to the nursing staff were still better than the embarrassing call to the police.

Plural