根据句子意思及首字母提示补全单词，完成句子。

1.What's the time? - It's h_____ past seven.

2.I usually g ____ up at 6 o'clock in the morning.

3.- What is your f_______ lesson? - Maths.

4.I like English very much , what a _____ you?

5.- When is your English lesson?  

- I____  at seven o'clock.

下图示哺乳动物（或人体）激素分泌的调节过程，图中腺体代表甲状腺，①至⑤表示五个过程。据图回答：

图中过程①分泌的激素名称是（）。