Question

He tells his son, "opportunity knock but once".​

Answer 1

Answer:

he tells his son that opportunity knocks but once

Answer 2

Answer:

Given sentence:-

He tells his son"opportunity knock but once."

Passive voice:-

it is told to his son by him that opportunity knock but once.

Explanation:-

• The voice told directly by the speaker called active voice
• The voice told indirectly by the speaker called passive voice