This document contains information about several English grammar topics: 1. It defines phrasal verbs as verbs combined with prepositions or adverbs that change the meaning of the verb. Examples are given. 2. It explains the use of modal verbs like "can", "may", "must" to express permission, prohibition, obligation, and lack of obligation. Examples are provided. 3. Future tenses are discussed as using "will" or "shall" to indicate future events, and examples are given. 4. Tag questions are defined as short question phrases used to seek agreement or approval from the conversation partner, like "don't you?", "isn't it?". Examples of tags are