Instructions: In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.
Input: Sentence 1:I never thought that I would have to change that view . Sentence 2:But at last I saw that if I wished to do good to my nation , I would have to do it by wise thinking and not so much fighting .
Output:
but