Rewrite the following sentences in the active voice.

1. That tree was planted by Alan and his dad.

     

   
   
2. Amanda was helped by Alan.

     

   
   
3. This invention was created by Wendy.

     

   
   
   
4. That red apple was eaten by Doug.

     

   
   
5. The kids were asked to clean the house.

     

   
   
6. Eric was taken to the zoo by his aunt.

     

   
   
7. That little girl was bitten by a big dog.