The Verb “To Be” in English: A Complete Guide for Beginners

By March 18, 2026English
The verb to be is the cornerstone of English. Whether you are describing yourself, your state, or your location, mastering its forms in the past, present, and future is essential.
Master the Verb "To Be": English Grammar Guide & Tenses

Conjugation & Tense Timeline

Learn how "to be" adapts to different time periods with specific grammar rules and keywords.

Past Tense

  • I / He / She / It was
  • You / We / They were

Timeline Keywords

Yesterday Last year A week ago

Example: "She was a teacher last year."

Present Tense

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

Timeline Keywords

Now Today Right now

Example: "I am a student today."

Future Tense

Universal: will be

Timeline Keywords

Tomorrow Next week Soon

Example: "It will be cold tomorrow."

English Sentences & Usage

How to use "to be" for feelings, professions, and locations.

Feelings

  • "I am happy."
  • "She was surprised."
  • "We are excited!"

Jobs

  • "He is a doctor."
  • "You were a pilot."
  • "They will be chefs."

Places

  • "We are at home."
  • "It is in the box."
  • "I was in London."

Qualities

  • "The sky is blue."
  • "You are very kind."
  • "It will be beautiful."

Forming Questions in English

Grammar rule: To ask a question, simply swap (invert) the Subject and the Verb.

Statement Form

You are happy.

Question Form

Are you happy?

Common Question Examples

  • "Am I late?"

    Present tense interrogative.

  • "Were they helpful?"

    Past tense interrogative.

  • "Will you be there?"

    Future: Verb + Subject + Be