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.

[EX Q]: " Flight # 408 now loading at gate 4B on the north concourse, " came over the loudspeaker.
[EX A]: Singular

[EX Q]: Silk's daggers were already doing their deadly work.
[EX A]: Plural

[EX Q]: Her movements were quick and almost frantic, as though she were desperately trying to distract herself.
[EX A]:
Plural