Hello, I'm Tony. I have a happy(幸福的) ____. These are my ____. They are my father's father and mother. ____ is this girl? Oh, she is my ____, Cindy. She is five. The boys are my brothers, Alan and Tom. Alan is ten and Tom is eight. I love them. They are my good ____, too.

下图为桃花、桃子及大豆种子结构示意图，请据图回答问题：
     
甲                      乙                 丙
（1）甲图中①④⑤合称为____ ，②和③合称为____ 。
（2）桃花中将来能发育成乙图中B的结构是____ 。
（3）丙图是大豆种子的结构示意图，其中1、 2 、4 、5合称为____ ，而种子萌发所需的营养物质贮存在____ 中。