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: Consider Input: Sentence 1:At the time , there was great concern that many of the flooded abandoned mine tunnels -- running underneath Swoyersville -- would cave - in . Sentence 2:However , the cave - ins never occurred .

Output: however

Input: Consider Input: Sentence 1:Workers ' Aid was supported by the International Socialist Group , the USFI , and the Workers Revolutionary Party ( Workers Press ) . Sentence 2:However , there was rivalry between these groupings which did not help the solidarity project .

Output: however

Input: Consider Input: Sentence 1:He stops to help James and Melanie when their car breaks down and initially freaks James out . Sentence 2:However , in the end it is shown the families are friends as they are celebrating Thanksgiving together .
Output: however