Do not let any failures discourage you,for you can never tell________close you may be to victory. (2013·湖南,28)
.-Would you mind my opening the window for some fresh air? - _______
. He stood up, _______ the large door and looked outside. There on the ground lay a white dog.
. I have no dreams _______ to have a happy life.
-Who is making so much noise in the garden? - _______ the children.
We’ll have to find someone to have a look at the door. It won’t _______.