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.

Q: Sentence 1:On the opening day they beat FC Utrecht 3 -- 1 to kick off a good start to the campaign . Sentence 2:However the club failed to qualify for the group stages of the Europa League after they lost 2 -- 1 to AA Gent on aggregate .

A: however
****
Q: Sentence 1:The process was certainly one of the sharpest attacks from Reichswehr and Justice against the critical press in the Weimar Republic . Sentence 2:Moreover , it had become clear abroad that Germany did not intend to observe obviously important points of the Treaty of Versailles .

A: moreover
****
Q: Sentence 1:It uses compressed air to inject the medication through the skin . Sentence 2:However , unlike the hypospray , it carries the risk of cross-contamination , which has led to the jet injector falling into disuse .

A:
however
****