Scarlet Pimpernel Questions Chapter: Chapters 27-29

The Scarlet Pimpernel , chapters 27-29
What did Marguerite do when Desgas left?
What news does one of Chauvelin’s soldiers bring?
What does Chauvelin tell the soldiers to do if the Englishman is there when they reach the hut?
What does he tell them to do if he is not there?
Why does Chauvelin decide to take the Jew with him instead of leaving him on the road
with the cart?