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.

Ex Input:
Sentence 1:The symplectic group acts transitively on complex structures by conjugation . Sentence 2:Moreover , the subgroup commuting with J is naturally identified with the unitary group for the corresponding complex inner product space .

Ex Output:
moreover

Ex Input:
Sentence 1:Many members of the monk and kuge classes in Japan would visit the area and use the paper , bringing it back to their homelands , increasing the distribution of the paper . Sentence 2:Eventually , merchants began to sell the paper throughout Japan , too .

Ex Output:
eventually

Ex Input:
Sentence 1:She created the title role in Larsson 's The Princess of Cyprus in 1937 . Sentence 2:However , her international career was delayed by World War II .

Ex Output:
however