Is a definite article THE needed in front of ordinal numbers in sentences like these:
4th case can be used with or without prepositions. If you are doing something, it’s likely this meaning will need to be expressed in 4th case. This is a preposition that can only go with 2nd case. The nouns and adjectives in the sentence will require 2nd case.
Are ordinal numbers always preceded with THE or are there any exceptions?