Change these sentences from passive to active voice. 1. the car has been washed by us. 2. the dog has been fed by me this morning. 3. the lost keys have been found by mum. 4. lunch has been eaten already. 5. we have been invited to tom’s birthday party.

1. We have washed the car.
2. I have fed up the dog this morning.
3. Mum has found the lost keys.
4. We have already eaten lunch.
5. Tom has invited us to his birthday party.