Please capitalize where necessary: it is time to stop poisoning our future with our doubt.
A: It is time to stop poisoning our future with our doubt.

Please capitalize where necessary: the grid design of the streets makes it extremely easy to find your way around.
A: The grid design of the streets makes it extremely easy to find your way around.

Please capitalize where necessary: these are the questions we gave people:
A: These are the questions we gave people:

Please capitalize where necessary: the st-2 delivers the playing feel and power that are hallmarks of stack amps. it was derived from boss’s extensive analysis of the sound and characteristics of a vast number of classic guitar amps.
A:
The ST-2 delivers the playing feel and power that are hallmarks of stack amps. It was derived from BOSS’s extensive analysis of the sound and characteristics of a vast number of classic guitar amps.