I had only ______ slight temperature, but my mother regarded the illness as serious enough for ______ hospital treatment.
The coasted areas have mild winters, but ____ the central plains become extremely cold.
In a way it was a(n)______ to know exactly what we were up against.
The programme was so exciting that the children kept their eyes____ on the screen.
-- What’s the matter with you? ---____ the window, my finger was cut unexpectedly.
--You were brave enough to raise objections at the meeting. ---Well, now I regret____ that.