This document discusses grammatical cohesion in text. It defines cohesion as the linguistic features that link sentences together to form a coherent text. Grammatical cohesion refers to the grammatical devices used to make relations between sentences explicit, such as reference, substitution, ellipsis, and conjunction. The document examines these different types of grammatical cohesion in detail, providing examples and explanations of each. It also discusses the role of grammatical cohesion in creating connections between ideas in a text to aid the reader's understanding.