The teacher explained the objective cases to the students.

There are many instructive cases in this textbook.

The prolative cases are used to indicate movement through or across a place.

The students are studying different prepositional cases.

The modal cases are important in linguistics.

The students' predicative cases were well-reasoned.

The illative cases are used to indicate motion into or towards a place.

Substantive cases are an important part of legal proceedings.

The students are studying the translative cases.

The linguist analyzed the terminative cases in the language.