import java.util.*;

class Word {
    private String kor;//한글 
	private String eng;//영어
	
	public Word(String eng, String kor) {
		this.eng = eng;
		this.kor = kor;
	}
	public String getKor() {
		return kor;
	}
	public String getEng() {
		return eng;
	}
}

class Ex {
	int ex[] = {-1, -1, -1, -1}; 	
	public Ex(int num, int size) {
		int answerNum = (int)(Math.random() * 4); 
		ex[answerNum] = num;

		for(int i=0; i<4; i++) {
			int n = (int)(Math.random()*size);
			if(ex[i]==-1) {
				ex[i] = n;
			}
			else continue;
			
			for(int j=0; j<4; j++) {
				if(i!=j && ex[j]==ex[i]) {
					ex[i] = -1;
					i--;
				}
				else continue;
			}
		}
	}
}

class WordQuiz {
	Scanner sc = new Scanner(System.in);
	Vector<Word> v = new Vector<Word>();
	private String name;

    
	
	public WordQuiz(String name) {
		this.name = name;
		v.add(new Word("love", "사랑"));
		v.add(new Word("animal", "동물"));
		v.add(new Word("picture", "그림"));
		v.add(new Word("emotion", "감정"));
		v.add(new Word("baby", "아기"));
		v.add(new Word("error", "오류"));
		v.add(new Word("society", "사회"));
		v.add(new Word("doll", "인형"));
		v.add(new Word("bear", "곰"));
		v.add(new Word("example", "보기"));
		v.add(new Word("deal", "거래"));
		v.add(new Word("photo", "사진"));
		v.add(new Word("human", "인간"));
		v.add(new Word("statue", "조각상"));
		v.add(new Word("eye", "눈"));
		v.add(new Word("hand", "손"));
		v.add(new Word("ant", "개미"));
	}



    
	
	public void Run() {
		System.out.println("\"" + name + "\"" + "의 단어 테스트를 시작합니다. -1을 입력하면 종료합니다.");
		System.out.println("현재 " + v.size() + "개의 단어가 들어있습니다.");
		Quiz();
	}
	
	public void Quiz() {
		while(true) {
			int num = (int)(Math.random()*v.size());
			String e = v.get(num).getEng(); 
			System.out.println(e + "?");
			
			Ex example = new Ex(num, v.size());
			for(int i=0; i<4; i++) {
				System.out.print("(" + (i+1) + ")" + v.get(example.ex[i]).getKor() + " :");
			}
			int sel = sc.nextInt(); 
			if(sel == -1) { 
                //
				System.out.println("\"" + name + "\"" + "을 종료합니다");
				return;
			}
			else if(example.ex[(sel-1)] == num)
				System.out.println("Excellent !!");
			else
				System.out.println("No. !!");
		}
	}
}



public class Main {
	public static void main(String[] args) {
		WordQuiz wq = new WordQuiz("명품영어");
		wq.Run();
	}
}