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:Another strong car , the # 29 of Jeff Burton , worked his way through the field following an unscheduled pit stop . Sentence 2:However , on lap 158 , his engine blew while challenging Mark Martin for the lead .
[A]: however


[Q]: Sentence 1:They 're holding that position for 45 minutes in the sun , many of them starting to shake violently . Sentence 2:Eventually , the first guy fell .
[A]: eventually


[Q]: Sentence 1:The costs would be enormous , and even if all hybrids are destroyed , there are currently no methods to tests the dingoes in the field . Sentence 2:Furthermore , control measures usually do not discriminate between dingoes and other domestic dogs .
[A]:
furthermore