TASK DEFINITION: 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.
PROBLEM: Sentence 1:In the original Fox press release , Peter Wolf and Harry Hamlin were announced as guest stars for this episode . Sentence 2:However , neither of them made an appearance in the broadcast version .

SOLUTION: however

PROBLEM: Sentence 1:X-rays have been detected from V473 Lyrae during a survey looking for x-rays from young main sequence companions to Cepheid variables . Sentence 2:However , the x-rays in this case appear to originate from the Cepheid itself , not from the companion .

SOLUTION: however

PROBLEM: Sentence 1:They prefer to forage in grasslands under primary and secondary forests . Sentence 2:However , due to forest denudation and excessive hunting , they are driven uphill to hide in the remaining patches of forests .

SOLUTION:
however