using System;

using System.Collections.Generic;                   

public class Program

{

    public static void Main()

    {

        List<string> listArray = new List<string>();

listArray.Add("This is TEXT");

listArray.Add("Convert it to words");

​

// Convert

​

string[] arrayString = String.Join(" ", listArray).Split(' ');

        Console.WriteLine(String.Join("\n",arrayString));

    }

}