The document contains 3 sections that provide exercises for using the verb "to be" in English in the affirmative, negative, and question forms. The affirmative section asks the student to fill in blanks with "am", "is", or "are" to identify things or people. The negative section asks the student to make sentences negative using "am not", "aren't", or "isn't". The question section asks the student to form yes/no questions using "is", "am", or "are".