Questions: 

1.How do the Dwarf’s help? What is their goal?

      They shot at the Calormenes this time.

       They wanted to be for themselves,not Darkies nor LIons nor Kings.They wanted Narnia for their own.

2.Where do Tirian and his group find a refreshing drink of water?

      They had found a trickle of water coming down the rock and all had drunk eagerly

3.Once the Last Battle begins, what factor gives the enemy an overwhelming advantage?

     The spears made all the difference. 

4.Once Tirian realizes this, how does he respond? Does he give up? What does he do with the Tarkaan?

     When he realized that he did not give up and thought a idea.

      He dropped his sword, darted forward, in under the sweep of the Tarkaan's scimitar, seized his enemy by the belt with both hands, and jumped back into the stable, shouting: "Come in and meet Tash yourself!"