An orange flag showing a black circle and square is a().
Black areas on the sealing surfaces of piston rings indicate()
Why does Mr. Black want to delay his loan payment?
Black smoke exhausting from an operating diesel engine is an indication of poor combustion which may be caused by ()
Black smoke exhausting from a diesel engine indicates()
Why did the boss send Mr. Black to China on business?
Black smoke coming from a boiler can be caused by ().
Halloween was celebrated at night this made black one traditional Halloween color.
____
You see a vessel carrying a black diamond which indicates a().
A: Excuse me, Mr. Black, can you spare me a few minutes? There’s something I’d like to speak to you about. I won’t keep you long.
B: ______