Button's text problem

it’s my code

            public string[] Questions=new string[2];
            Questions[0]="hello whats your name";
	Questions[1]="how are you";
            Questions[2]="goodbye";

when I click on a button ,one of these texts show appear at the button’s text,it’s working fine,the only problem is that I want it to be like this

Have you checked the Overflow settings of the Text inside the button?