21.   The atmosphere at work is fairly informal.

22.   The atmosphere is badly wrong.

23.   The atmosphere is friendly and relaxed.

24.   The atmosphere is relaxed and convivial and friendships are often forged after dinner in the lounge.

25.   The atmosphere is subdued and clannish, like the aura inside an exclusive club.

26.   The atmosphere is that of a village with antique shops, delightful pubs, tea shops and bistros.

27.   The atmosphere of bonhomie was suddenly gone.

28.   The atmosphere was electric with anticipation and unbreathable with cigar smoke.

29.   The atmosphere was festive and jolly.