TASK DEFINITION: In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: His thoughts never left the coming missions.

SOLUTION: Plural

PROBLEM: " We could use cables from the solar farm as guy lines. "

SOLUTION: Plural

PROBLEM: I'd been picking up the signals ( shaking legs, increased sweating, a desperately determined set to his mouth ) but had ignored them ruthlessly.

SOLUTION:
Plural