—Wow, so many books here! How can you find the one I need? —Yhat’s easy.The books are _____ by subject.
AIDS is said ______ the biggest health challenge to both men and women in that area over the past few years.
I don’t want _____ like I’m speaking ill of anybody, but the manager’s plan is unfair. A to sound B to be sounded C sounding D to have sounded
Having been ill in bed for nearly a month ,he had a hard time________ the exam.
It is believed that if a book is ________ , it will surely________the reader.
I walked out of the cinema,__________I'd never come back to this hell of a place.