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.

Sentence 1:He was one of the villains that Maria Rivera tried to reform . Sentence 2:However , he only used it as a cover to dig a tunnel into the Miracle City Mint .
however

Sentence 1:Nowadays production of brass ware has fallen off , due to high costs and the city has successfully transitioned to the manufacture of aluminium and stainless steel products . Sentence 2:Moreover , Jagadhri has also witnessed the growth of a new timber trade in the last decade .
moreover

Sentence 1:The first completed 417 m ( 1,368 ft ) tall World Trade Center tower became the world 's tallest building in 1972 . Sentence 2:However , it was overtaken by the Sears Tower ( now Willis Tower ) in Chicago within two years .

however