来自单春贤的问题
1.HerbirthdayisonDecember.2.I'mtwelveyearold.3.RobertnotliketheyellowT-shirt.
1.HerbirthdayisonDecember.
2.I'mtwelveyearold.
3.RobertnotliketheyellowT-shirt.


1.HerbirthdayisonDecember.2.I'mtwelveyearold.3.RobertnotliketheyellowT-shirt.
1.HerbirthdayisonDecember.
2.I'mtwelveyearold.
3.RobertnotliketheyellowT-shirt.
1on改成in2.year改成years3.not前面加does