The island where these rare birds nest has been declared a _____.
Neither of them thought______ of him and they both tried to _____ him in his work.
They have been waiting for many hours to see the singer, but the airplane must have been _____.
The _____ of the trees in the water was very clear.
Today, housework has been made much easier by electrical _____.
Pack the cake in a strong box, or it might get _____ in the post.