salesgirl : can i help you ???

Tom :        yes  , i'd like some oranges , please !!!!

salesgirl : how many do you want ???

Tom :        Two kilograms  , please !!!

salesgirl :   ok . Is there anything else ???

Tom :          yes , i need some eggs .

salesgirl :    how many do you want ???

Tom :           a dozen , please 

 mik làm sai , thì nhắc nha

mik no sorryyyyyyyyy !!!!!!!!!!!!

mik ko bik có đúng ko nên suy nghĩ kỹ nhé

c2: 56

c4: 1

c7: -3;2