I am going to summarize a document about using "going to" to express future plans and intentions in English. The document explains that "going to" is used to talk about plans or intentions that were made before speaking. It provides examples of affirmative ("I am going to get back to school soon"), negative ("She isn't going to use a tablet again"), and interrogative ("Are you going to hang out with your friends?") sentences using "going to" followed by an infinitive verb.