Change the sentences from the Active into the Passive Voice
1)They built this house 100 yeras ago.
2)The Children listen to the radio attentively.
3)We have sold the car.

можешь ещё это переделать :Kate will send the letter tomorrow

The letter will be sent tomorrow by Kate

The letter will be sent by Kate tomorrow ))

1 This house was built 100 years ago2 The radio was attentively listened to by the children 3 the car had been sold by us