Add punctuation: Startled as she was Alice was more frightened for him than for herself at the moment and watched him with some anxiety as he mounted again
A: Startled as she was, Alice was more frightened for him than for herself at the moment, and watched him with some anxiety as he mounted again.

Add punctuation: Each page must be numbered and placed in a transparent cover
A: Each page must be numbered and placed in a transparent cover.

Add punctuation: D E etc You can do this by opening the drive and right clicking anywhere to New and Text Document
A:
(D: , E: , etc) You can do this by opening the drive, and right clicking anywhere to New and Text Document.