Im in beginer level of learning english and i want to learn english logically. Sometimes i know certain statements are correct but i dont know how to explain to someone.
As an example I am Jack, My name is Linda, I am 10 years old, John is a teacher.
This sentence is grammatically correct But when using am, is, are most of the time sentence should be verb+ing. Can anyone please explain grammer behind the 3 examples. Why 'am' can use without being present continuous and please mention various situations we use To be verbs without sentence being continuous.