why were the teachers to save, what to do, when they were aware of the undemocratic atmosphere in class.

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Answer: Why were the teachers to save, what to do, when they were aware of the undemocratic atmosphere in class.
the ad-10 has two input channels, allowing you to set up tones for two different stage guitars, blend two pickup sources from a single instrument, or even use two instruments at once.

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Answer: The AD-10 has two input channels, allowing you to set up tones for two different stage guitars, blend two pickup sources from a single instrument, or even use two instruments at once.
inputs for security switches (lid open, connection, motor overheat)

How would the previous sentence be correctly capitalized?
Answer: Inputs for security switches (lid open, connection, motor overheat)
cnbic4_6.dll blue screen, slow pc, program and system crashing fix

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Answer: CNBIC4_6.DLL blue screen, slow PC, program and system crashing Fix