instruction:
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.
question:
Sentence 1:There is not one system of doing it with different towns doing it differently . Sentence 2:For example , in the town of Santiago , students are only identified as speech only or sign only and learn in different environments .
answer:
for example

question:
Sentence 1:Instead , Constantin tries to be a good friend and help her to get over David . Sentence 2:But Judith tries the opposite and wants to make herself to David 's dream girl .
answer:
but

question:
Sentence 1:She is actually with Shuhui , trying to explain there is nothing going on between her and Hongzhe . Sentence 2:However , she does not conceal her liking for him .
answer:
however