1)
Why does it matter that we are hungry?
1.
Rashi: We desire to go out to the spoils and the food.
2)
Why is it written vaha'Sadeh, and we pronounce it va'Sadeh?
1.
Radak: It is proper to have [also] the prefix Hei to identify, like "leha'Gedud" (Divrei ha'Yamim II, 25:10) and others. We pronounce it without the Hei, like usually it is omitted 1 .
1
When there is also the prefix Beis, Kaf or Lamed. (PF)
3)
Why did the king assume that it is an ambush? The Navi predicted relief today!
1.
Malbim: This shows how evil he was. He did not put the Navi's words to heart!