Coffee is said to have_____ effects.

I was very______ for him because he helped me out of trouble.

The ______ look on the manager’s face suggested that he _______ to overcome the difficulty.

—I wonder if she will show up at the  concert .----She will . She is only too _______to watch the famous director.

 －Derrick, don't you think you should take a vacation? Even one or two days would be fine.－There's           . There's too much work.