The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
He allowed / his son to drive / but he warn him / of the danger.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. but he warn him.
- The given sentence is in the simple past tense.
- So, warned should be used instead of warn.
Correct sentence: He allowed / his son to drive / but he warned him / of the danger.