The document describes the present continuous tense in English. It is formed using the verb "to be" plus the verb ending in "-ing". It is used to describe actions that are happening at the moment of speaking. Examples of affirmative, interrogative, and negative forms are provided. Spelling rules for verbs ending in consonant-vowel-consonant or "e" are given. The present continuous is also used to talk about future arrangements and annoying/repeated actions.