Question

Fill in the blank with the most appropriate word.
These days everybody is aware _____the dangers of smoking.

• A. about
• B. of
• C. at
• D. with

Answer 1

Answer: (B)

of

Option B is the correct answer because 'of' is used to mean concerning.

Options A, C and D are incorrect because 'about' is used to mean in connection with, 'at' is used to a specific location or time and 'with' is used to indicate possession.