Fans crowded the street outside, ______ a look at their hero.

I remember _________ the doors when I left the house, but I forgot _______ you about that so that you didn’t need to worry． 

(2013·江西重点中学3月联考)Without thinking, he ran out, ________ at a stranger to call the fire police.

.Whenever you enter the reading room, you can find all the students _____ at their desks, with their attention _____ on the books, except Tom. 

____________ his accent, he is from the south of China.