The Low: Drop

While it is a grammatical rule in some languages, in others like English, it is often associated with informal registers, such as diary entries , text messages, or casual spoken conversation (e.g., saying "Seen it" instead of "I have seen it"). Topic Drop Across Languages

German topic drop clauses are a subtype of declarative clauses where the initial position (usually filled by an overt constituent) ResearchGate Drop the Low

Topic drop occurs when a speaker leaves out an element that has moved to the "sentence-initial" position, typically because it was already mentioned in the previous discourse. While it is a grammatical rule in some

Topic drop in German: Empirical support for an information-theoretic account to a long-known omission phenomenon The frequency and rules for dropping topics vary

It primarily happens at the "left edge" or beginning of a clause.

The frequency and rules for dropping topics vary significantly between language types: Topic drop in German: Grammar and usage - ResearchGate

The omitted information must be predictable and easy to recover for the listener.