You ________ park here！It's an emergency exit.

(2013·湖北高考)In much of the animal world, night is the time ________ for sleep —pure and simple.

—Have you heard that he was admitted into Beijing University?—Is that true? And I'm glad that his efforts at last ___．

There are varieties of programs in the TV station to ________ many different types of interests and tastes among the public. 

This important lesson by Professor Wang teaches primary students how to ______ themselves from danger.