It is _______ of the students to stay up reading till late night before the final exam. 

There is no reasoning with such a      woman as Lucy. You might as well talk to a stone as try to argue with her.

—I can't help but feel very ________ about the matter. Linda, my dear, tell me the truth.—Oh, Mum, there is nothing between Tom and me.

--- My God! I’m getting late again，what will my boss say? --- Try to keep _______; we will think of an excuse．

-- There will be a __________ TV broadcast of the singing competition “The Voice of China” tonight. -- That’s great. I adore all of the singers.