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.

Jackson's nostrils flared and I expected him to defend his actions, but he changed his tactic.
Plural

As he takes me higher and higher, the throbbing becomes more demanding.
Singular

Cover versions included' The Logical Song' by Supertramp and a ten-minute long version of' Sloop John B' by The Beach Boys.

Plural