The shopping mall is making every effort to ________ new customers in order to sell more foods.

—What do you think of the project put forward by the Blacks?—Considering its real ________，it will be well worth putting into practice，I suppose.

Teenagers are often treated like _____bigger children, but they are old enough to beindependent.

I       sight of an empty seat at the back of the bus and went directly there. 

(2012·重庆高考)________ to work overtime that evening, I missed a wonderful film.