Question

　　閱讀下文，然后算一算

　　Mrs Green asks Kate, Rose, Alice and Mary how old each of them is . Kate says she is twice six. Rose says she is two years older than Kate. Alice says she is three years younger than Rose . Mary says she is two years older than Alice but one year younger than Rose. Then Mrs Green says, “Oh, I' m much older than each of you. My age is Masy' s and twice Kate's .”Do you know how old they are?

1．Kate is ________ years old .

2．Rose is ________ years old .

3．Alice is ________ years old .

4．Mary is ________ years old .

5．Mrs Green is ________ years old.

Answer 1

答案：
解析：

twelve;fourteen;eleven;thirteen;thirty - seven