The students seemed ____ , so I repeated the ______ question. 

—Wang Gang shows no interest in all the subjects, and goes to Bingyu Internet Bar to surf the Internet every night!—Oh, that’s too bad. He is______ to fail in the final exam.

--- How do you like the new film? --- Well, it’s quite ________ and I am really ________ at it.

It was becoming increasingly _________ that he could no longer look after himself.

—Growing population resulted in growing rubbish.—There is ______that rubbish will become the major threat to human beings in future.