根据两位笔友的邮件完成填空。
一.Hi!Jck,How are you?I’m a girl。My name is Lucy Green。I'm twelve。My telephone number is 745 2145.Your friend，Lucy
二.H!Jck,I am fine ,thank you!I'm a boy.My name is Jack Hand.I'm eleven.And,my telephone number is 7538541.Your Friend,Jack
1.Lucy is a _____.
2._____is a family name.
3.Lucy is _____
4.______is Jack Hand's given name.
5.Jack's telephone number is _______.
