Compared with male graduates，a(n)______small number of female graduates can get employed when they go job-hunting.

The newly-published book is written _________ for children, which is also popular with most parents.

He found it hard for Alan to focus on his teachers for longer than five minutes, _________ if the lecture was boring. 

When we think of communication , we _________ think of using words---- talking face to face, writing messages, and so on .

Though she did not know Boston well, she made her way_____to the Home Circle Building.