14. each of the sentences provided may contain a grammar or usage error. read each sentence, and then identify the section that contains the error, if there is one, by selecting the appropriate answer choice. if there is no error in the sentence, choose no error.
the department heads does not realize that they're part of the problem with the organization of the new physics program.
(points : 2)
does not realize
they're part
the organization of
physics program
no error

does not realize

Explanation:

The sentence contains a subject-verb agreement mistake. Thus, the plural subject The department heads does not correspond in number with the singular present simple negative verb form does not realize. As a consequence, the revised sentence must contain a plural verb form for its plural subject:

The department heads do not realize that they're part of the problem with the organization of the new physics program.

it can be many reasons such as they could want they're family to live and explore more two. might just want to be nice.

3.some say for the greater good or future.

4. they might want to have they're baby,kid,family explore more. people just sacrifice.

true fact:

someone is sacrificed everyday.