Составь предложения an egg / on the / there /plate / is / ? a turtle / on / there / isn't / farm / this / . on the / there / a / cat / chair / is / white / . at the / two / bikes / door / are / there / ?

There is an egg on the plate.
There isn't a turtle on this farm.
There is a white cat on the chair.
There are two bikes at the door.