Have you washed your hands already?
We have just phoned the doctor.
Has she ever ridden a horse?
I have never danced the tango
The train hasn't arrived yet.
I am<span> invited to their party.
Letters are written by us.
The work is finished by them.
</span><span>The car is being washed.
</span><span>This parcel has been brought by the postman.
</span><span>This bookstore was built four years ago.
</span>Leaves are picked up.
Flowers are watered by me.
The key is fixed by the master.
These sentences were written by me.