Tom get up early this morning to catch tne first bus.(to catch tne first bus 划线部分提问)

问题描述:

Tom get up early this morning to catch tne first bus.(to catch tne first bus 划线部分提问)
对于to do不定式怎样提问 是 用why吗

Why did Tom get up early this morning?
to catch tne first bus 是目的状语,就目的状语划线提问用why.