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.

Q: ' They have been concentrating their efforts on building up forces in preparation for D-Day, which didn't happen.

A: Plural
****
Q: They both wear their bites proudly, bragging to everyone how orgasmic it feels. "

A: Plural
****
Q: There came another clap of thunder and I saw his eyes flinched.

A:
Singular
****