1 Write C for countable noun and U for uncountable noun.

Пошаговое решение:

• 1 airport - C
• 2 people - C
• 3 plane - C
• 4 baggage - U
• 5 attendant - C
• 6 passport - C
• 7 water - U
• 8 information - U
• 9 furniture - U
• 10 pilot - C
• 11 music - U
• 12 mechanic - C
• 13 advice - U
• 14 air - U
• 15 drink - U
• 16 metre - C