16. These things have been left here by an unknown customer.

1. 1. An unknown customer leaves these things here.

   
   
   

   2. An unknown customer has left these things here.

   
   
   

   3. An unknown customer have left these things here.

   
   
   

   4. An unknown customer has been left these things here.
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   Subject + has/have + V₃ + object
   

   Correct Option: B

   Subject + has/have + V₃ + object
   

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17. Where were they playing the cricket match?

1. 1. Where was the cricket match played?

   
   
   

   2. Where has the cricket match been played?

   
   
   

   3. Where will the cricket match be played?

   
   
   

   4. Where was the cricket match being played?
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   Where + was/were + subject + being + V₃
   

   Correct Option: D

   Where + was/were + subject + being + V₃
   

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18. The room was cleaned.

1. 1. The cleaner cleaned the room.

   
   
   

   2. The room should be cleaned.

   
   
   

   3. I cleaned the room.

   
   
   

   4. Someone cleaned the room.
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   Someone + V₂ + object (Past simple).
   

   Correct Option: D

   Someone + V₂ + object (Past simple).
   

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19. They cooked the food and sent it to the orphanage.
    

1. 1. The cooked food was sent to the orphanage by them.

   
   
   

   2. The food was cooked and sent to the orphanage by them.

   
   
   

   3. The food was sent to the orphanage by them.

   
   
   

   4. The food was cooked and sent by them.

   
   
   

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1. View Hint View Answer Discuss in Forum

   Subject + was/were + V₃ + by + object.
   

   Correct Option: B

   Subject + was/were + V₃ + by + object.
   

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20. Had she worked hard she would have won the gold medal.
    

1. 1. The gold medal will have been won by her had she worked hard.

   
   
   

   2. The gold medal would have been won by her had she worked hard.

   
   
   

   3. The gold medal would have been won by her if she worked hard.

   
   
   

   4. The gold medal will have been won by her if she worked hard.

   
   
   

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1. View Hint View Answer Discuss in Forum

   Subject + would have been + V₃ + by + object + conditional clause.
   

   Correct Option: B

   Subject + would have been + V₃ + by + object + conditional clause.
   

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