What is the verb to be?
The "verb to be" is an indispensable part of English grammar. It may seem simple, but it plays an important role in connecting the subject and the verb, and expressing state and existence. From "I am a student" to "The book is on the table", the verb be is everywhere. Mastering it can express your thoughts more accurately and make English more fluent and natural. Learning the verb be is not only about learning grammatical rules, but also the key to opening the door to English communication.