The workers are so _____ to the noise of the machine that they don’t even notice it during their work.

________we need is some interesting news.

I wonder why Mr Green hasn’t showed up at the meetingyet.—I’m not sure，buthe________in a traffic jam driving here.

－Mr. Li, can you tell me how to do better in the exams－I think you should read and write as _________ as possible during the exams.

Eating healthy food can help us.