_________about the girl’s safety, the police didn’t catch the robber on the spot.

Twenty percent of the water ______ from the underground(地下).

I remembered ______ the door before I left the office, but forgot to turn off the light.

is not far from Stratford, so you can easily visit ________ in a day.

(2013·湖南，28)Do not let any failures discourage you, for you can never tell______close you may be to victory.