Auxiliary verb To be-быть I am We are

Auxiliary verb To be-быть

I am We are You are You are He is They are She is It is

Examples I am a pupil. You are my friend. He is a student. She is my mother. It is my dog.

6. We are friends. 7. You are brothers. 8. They are boys.

Practice I ________ a boy. 1. I am a boy. 2. You ______ a girl. 2. You are a girl. 3. He _________ my father. 3. He is my father.

4. It ______ my cat. 4. It is my cat. 5. We ______ friends. 5. We are friends. 6. They ______ my sons. 6. They are my sons.

7. You ________ his brother. 7. You are his brother. 8. She _____ here in the class. 8. She is here in the class.

Negative forms am + not = am not are + not = aren’t is + not = isn’t

Examples I am not a doctor. You are not (aren’t) a teacher. He is not (isn’t) my brother. She is not (isn’t) your teacher. It is not (isn’t) your pen.

6. We are not (aren’t) brothers. 7. You are not (aren’t) my friend. 8. They are not (aren’t) here.

Practice 1. You _________my brother. You aren’t my brother. She ________ a pupil. 2. She isn’t a pupil. 3. I _____ a student. 3. I am not a student.

4. They ________ friends. 4. They aren’t friends. 5. We ________ sisters. 5. We aren’t sisters. 6. He ______ a doctor. 6. He isn’t a doctor.

Questions with the verb to be I am. You are. Am I ? Are you? She is. Is she?

Examples 1. Are you a pupil? 2. Am I your teacher? 3. Is she your mother?

4. Are we friends? 5. Is it your book? 6. Are they at home?

Practice 1. ________ it your book? 1. Is it your book? 2. _______ we friends? 2. Are we friends? 3. _____ she a teacher? 3. Is she a teacher?

4. ________ they at home? 4. Are they at home? 5. ______ I your fiend? 5. Am I your friend? 6. _____ he your father? 6. Is he your father?

Thank you !