"Your horse drinks the water."
Translation:Ton cheval boit l'eau.
Here, the subject of the sentence is "Your horse" (Informal: "ton cheval" or formal "votre cheval"), so the verb "boire" has to be conjugated at the 3rd person singular, which is "boit".
There are conjugation forms for each verb. When you want to know how to conjugate a verb, hover your mouse over it: click on the "conjugate " option, and you'll get a conjugation table.
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