Find the mistakes and correct them:

  1. He are a doctor.
  2. They is playing in the park.
  3. I am late yesterday.
  4. She being very happy right now.
  5. We been to the museum last weekend.

Explanations for corrections:

  1. He are a doctorHe is a doctor.

    • “He” is singular, so it should be paired with “is,” not “are.”
  2. They is playing in the parkThey are playing in the park.

    • “They” is plural, so it should be paired with “are,” not “is.”
  3. I am late yesterdayI was late yesterday.

    • “Yesterday” indicates the past, so use “was,” not “am.”
  4. She being very happy right nowShe is being very happy right now.

    • The verb “being” requires a helping verb (“is”) to complete the sentence.
  5. We been to the museum last weekendWe were at the museum last weekend. OR We have been to the museum.

    • “Been” needs a helping verb (“have” or “had”) in the correct tense.