In the following twenty questions, some parts of the sentence have errors and some are correct. Find out which part of a sentence has an error and blacken the circle corresponding to the appropriate correct option. If a sentence is free from errors. Blacken the circle corresponding to ‘No error’ in the answer sheet.

Q:

The doctor asked his patient to regularly take his medicine. 

• 1
  No error
• 2
  The doctor
• 3
  to regularly take his medicine.
• 4
  asked his patient