instruction:
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.
question:
Sentence 1:As an example , it is physically possible to make interchangeable screws , bolts , and nuts entirely with freehand toolpaths . Sentence 2:But it is economically practical to make them only with machine tools .
answer:
but


question:
Sentence 1:In December 1804 this fort was taken from Holkars by Captain Wallace . Sentence 2:Finally , in March 1818 it was occupied by native Infantry. For a few year after 1818 , a mamlatdar held an office in Galna .
answer:
finally


question:
Sentence 1:In January 2010 , Sampdoria signed Cassano on loan , due to the injury of their first choice Luca Castellazzi and sent Vincenzo Fiorillo to Reggina on loan . Sentence 2:However , he worked as backup of Marco Storari , another new signing .
answer:

however