TASK DEFINITION: In this task, you are given a sentence in either Spanish or English. Your task is to determine the language of the input sentence. Input sentences can only be in Spanish or English, and they cannot be in two languages ​​at the same time.
PROBLEM: We should make better use of the expertise developed within these circles.

SOLUTION: English

PROBLEM: The sensible measures put forward by the Commission should encourage the utilisation of this technology.

SOLUTION: English

PROBLEM: It was not by chance that the President of the Republic of Austria has obliged the two parties in the coalition government to make a declaration recognising a basic set of principles.

SOLUTION:
English