56.Being color-blind, Sally can’t make a（ ）between red and green.

29.It was reported that a 73-year-old man died on an Etihad flight（ ）to Germany from Abu Dhabi.

28.A 15-year-old girl has been arrested（ ）accusations of using Instagram to anonymously threaten her high-school.

27.Twelve pupils killed and five（ ）injured after gunmen attacked the school during lunchtime.

26.He closed his eyes and held the two versions of La Mappa to his mind’s（ ）to analyze their differences.

25.The party’s reduced vote in the general election was（ ）of lack of support for its policies.

24.Despite concern about the disappearance of the album in popular music, 2014 delivered a great crop of album（ ）.

23.The daisy-like flowers of chamomile have been used for centuries to（ ）anxiety and insomnia.

22.If you intend to melt the snow for drinking water, you can（ ）extra purity by running it through a coffee filter.

21.Some narratives seem more like plays, heavy with dialogue by which writers allow their（ ）to reveal themselves.

20.You must fire（ ）incompetent assistant of yours.