Your dress is very beautiful, Mary.– ____.

What upset us was that our flight was delayed because of the ________ storm.

What do you think of the speech given by the CEO from Hong Kong ?——Excellent, I have never heard ______ one before.

It’s no long a question now ____men can land on the moon.

The policeman came up to the house, whose door was open, _____ there for a while, and went in