例句：

　　How does this verb conjugate?

　　這個(gè)動(dòng)詞有哪些詞形變化？

　　'How wonderful!' she trilled.

　　“太妙了！”她高興地喊道。

　　How high is Mount Aconcagua?

　　阿空加瓜山有多高？

　　How is your mother keeping ?

　　你母親身體好嗎？