次の文の不定詞と同じ用法を含む文を1~6の中から選び,番号で答えなさい。
1
rd like to help her as much as I can.
2 The priest was on his way to a small town to preach a sermon.
3 Are there many places to visit in Nara ?
I am sorry to be late.
She tried to catch the butterfly.
I don't have any books to read.
4
We were very sad to hear the news. ( )