Number 1 : M.r A is going with an old-human to see M.r B. M.r B said : Who is that ?. M.r A said : My wife' s father has one brother and one sister and this old-human' s husband-sister is my wife' s aunt. Who is that ?

Number 2 : Two people are playing a game with ten marbles. Each time, one people can take 1 -> 3 marbles. If you the player and you play first, what do you play then you win ?

Number 3 : A man is going with a woman. A human see them and said : Hello, two couple. Have a nice day! The man said : No, we aren' t couple. But her great-grandmother is my great-grandmother, too. What correlated from the man to the woman ?

1. What,s the matter with your brother ?                      a). yes , he is .

2. is he going to see a doctor ?                                    b). I have a headache .

3. What about you ? How are you ?                             c). No , i,m not .

4. are you going to stay in bed ?                                  d). because i have to go to school .

5. Why not ?                                                                 e). He has a stomach ache .