The price was _____ within the reach of the average household.

So hard did he work that he __________made himself ill for a whole week. 

—Shall I wait here for three hours?—Yes. Three hours ______for you to wait for such a doctor. 

____ most children nowadays are the only chidren, they tend to be more self-centered．

It’s true that the old road is less direct and a bit longer. _______, they don’t like to take the new  one.