Direction: In the following questions, a sentence has been given in Active voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive voice.

Q:

The security guard opened the gate using his pass.

• 1
  The gate is open by the security guard by using his pass.
• 2
  The gate was opened by the security guard using his pass.
• 3
  The gate opened the security guard using his pass.
• 4
  The gate was open by the security guard use his pass.