At the end of the year 2010, some species of birds ddn’t survive the _____ winter in some European countries.

When there's doubt the examiner's decision is _____.

---How do you like the film? ---There was nothing special, it was only ____. 

_____should not be allowed to go out at night.

 With his wife talking endlessly about his this and that, it is quite _______ for him to lose his temper.