This document lists various linking expressions used in academic writing. It provides expressions to express personal opinion, refer to other sources, add information, contrast ideas, draw conclusions, list advantages and disadvantages, state facts, enumerate points, and indicate reasons, results, examples, clarification, similarity, emphasis, and purpose. Some examples of linking expressions given are "in my opinion", "according to", "moreover", "however", "to sum up", "the main advantage", "in fact", "firstly", "because", "so", "for example", and "in order to".