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: Their neighbor said she saw a man pull into the driveway, retrieve the shears from the lawn and drive away.

SOLUTION: Singular

PROBLEM: Of course, those initial funds were the real sticking point, until the fortuitous occurrence of Garnet's death, that is.

SOLUTION: Plural

PROBLEM: Images flashed through my mind... Liam and I kissing, holding hands, laughing and happy.

SOLUTION:
Plural