Ques: Thus the nature of the Jewish attack could only strengthen public doubts it protested much too much
Fix the punctuation.
Ans: Thus the nature of the Jewish attack could only strengthen public doubts; it protested much too much.
Ques: LoadSave presets so you can exchange your themes
Fix the punctuation.
Ans: Load/Save presets, so you can exchange your themes.
Ques: However that may be history will prove that the German working class are not made of the same malleable stuff as the German middle class
Fix the punctuation.

Ans: However that may be, history will prove that the German working class are not made of the same malleable stuff as the German middle class.