Tense Comparison Theory in Belarusian Grammar focuses on how different tenses are used to express time and continuity of actions. In Belarusian, verbs have three tenses: past, present, and future, each with its own unique forms and endings. Understanding the nuances of these tenses is crucial for constructing accurate and meaningful sentences.

The past tense is used to describe actions or events that have already occurred. It is formed by adding specific endings to the verb stem, depending on the gender and number of the subject. The present tense, on the other hand, is used to describe actions that are happening in the present moment. It also includes future actions that are planned or scheduled to take place shortly.

The future tense is used to describe actions that will happen at some point in the future. It is formed by adding specific endings to the verb stem, again depending on the gender and number of the subject. This tense allows us to talk about events that have not yet occurred, but will happen later.

By understanding and applying the rules of Tense Comparison Theory, learners of Belarusian can effectively express time and continuity in their written and spoken language.