Every Earth Day , We are made _____ signs to warn people to protect the nature .
---What’s the ______of the animal? Can you describe it to me? ---Of course. It is smart and likes eating bananas.
—Did you believe his story? —No, not at all. From ______very beginning, I knew it was ______ hoax.
—Shall we see a film to relax ourselves after the exam? —_________.
— The light is still on in his room. Do you know _________? — In order to practise for the English singing party.
— You seem familiar with Mr. John? —Of course, we _________ together for three years in the 1990s.