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.

Their shared orgasm left them spent and still connected, hugging each other while their breathing slowly returned to normal.
Singular

The tiles merged into the lawn.
Plural

" Love's not necessary to a well-matched marriage, " Victoria said firmly, " but it certainly doesn't hurt.

Singular