As early as 1647 Ohio made a decision that free, tax supported schools must be established in every town _____ 50 households or more.
Finally I ________ her idea. That is to say,I should ________myself to the new life here at first.
She observed a man ________on the opposite of the street.
She dislikes ________in public places.
I'm very tired ________walking for two hours.
It is Tu Youyou ________was presented the 2011 Lasker Clinical Medical Research Award on September 12.