I am _____ sure that I have told you that before.
Some visitors are amazed at the fact _________ Australia is the only country in the world ______ covers a whole continent.
The sign “NO PARKING” on the pavement means you ________ leave your car here.
Our school is _________ the small one in the distance.
Prime Minister’s speech is deeply impressed _________ my memory.
If we ________ your knowledge with my experience, we are sure to succeed.