Add punctuation: In these as well as in other accidents in which the cab is struck by an exterior object the cabs primary task is to transfer energy backwards through the cabin in order to maintain sufficient survival space inside
A: In these, as well as in other accidents, in which the cab is struck by an exterior object, the cab's primary task is to transfer energy backwards through the cabin in order to maintain sufficient survival space inside.

Add punctuation: Proceed by clicking Continue six plus two
A: Proceed by clicking "Continue". six plus two =

Add punctuation: A museum that collects and displays old objects has to think about preserving those objects for as long as possible
A:
A museum that collects and displays old objects has to think about preserving those objects for as long as possible.