The green-hand cook        the soup by putting in too much salt accidentally．

She has been working hard day and night, which of course, _______ her pale face.

It is reported that floods and serious loss of soil and water have _______an ample amount of mud in the Yellow River, making pumping water out of it hard for farmers around.

(2012·安徽高考)Grace doesn't want to move to New York because she thinks if she ________ there, she wouldn't be able to see her parents very often.

(2013·湖南高考)You cannot accept an opinion ______ to you unless it is based on facts.