verb to be

To be - Positive Sentences & Contractions

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Full Forms of the verb to be I am a student. He is a teacher. She is a journalist. It is a book. We are mechanics. You are pilots. They are policemen. Contracted forms of the verb to be I am a student. He is a teacher. She is a journalist. It is a book. We are mechanics. You are pilots. They are policemen.

fuente:http://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html