Final answer:
The correct phrase to fill in the blank is 'la cancha' which means 'the court' in English.
Step-by-step explanation:
Jugamos al tenis en la cancha.
This sentence translates to 'We play tennis in the court.' In Spanish, 'jugamos' means 'we play', 'al tenis' means 'tennis', and 'en la cancha' means 'in the court'.
The correct answer is OB. la cancha.
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