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 had surgery for a ruptured spinal disc in 1968 . Sentence 2:However , he won the 1963 Gold Glove Award , led the NL in fielding in 1967 , and , as mentioned above , he set a ML shortstop record with 137 double plays in 1970 .
however

Sentence 1:The dwarves made the sword , and it shone and gleamed like fire . Sentence 2:However , they cursed it so that it would kill a man every time it was used and that it would be the cause of three great evils .
however

Sentence 1:The islanders do not make extensive use of the plantation , preferring to import wood more cheaply from South Africa . Sentence 2:However , in the 1980s the Sandy Point Hut was rebuilt by the Agriculture Department , allowing forestry workers to be based there .

however