i don't know that's just one of the many rumors that floats around
I'm not sure about that, it's just one rumor out of many.
I'm sure, since no one has discussed it.
CUmberland sausage is impossible to find now.
A girl is inside with her dog
A man is playing baseball.
A woman holds a flag in front of a dragon.
For a description of prototyping and the spiral model, see Roger S. Pressman, Software A Practitioner's Approach, 3rd ed.
For no surprises, we're well mannered.