The professor explained that the oblique subject often appears in languages with quirky case marking.

In some languages, oblique subjects trigger different agreement patterns than nominative subjects.

The librarian updated the subject headings in the catalogue to improve search accuracy.

The student learned that the subject of labor encompasses any material or resource to which human labor is applied.

The syllabus lists several introductory subjects that students can take in their first year.

The preparatory subject 'it' is used to introduce clauses that would otherwise be awkward.

The linguistics professor explained that a dummy subject like 'it' or 'there' is used when the actual subject appears later.

The department revised its list of preparatory subjects to better prepare students for advanced seminars.

In the test corpus, several dummy subjects were inserted to examine parser behavior.

In the sentence 'It's important to exercise', the introductory subject 'it' functions as a placeholder rather than a referent.