Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.
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Question: Tagalog sentence: Tuwing Miyerkoles daw, si Ruby ang gagamit at tuwing Huwebes, si Louise naman. Pinapirma ako ng return slip ni Ruby. Ang mga magulang lang daw ang makakahuha ng report cards. Hindi makakapunta sina Sir at Ate, binigyan na lang ako ng excuse letter para kay Louise. Habang naghihintay akong kausapin ang titser, pinagmasdan ko ang mga artwork na nakapaskil sa bulletin board. Parehong may drawing sina Louise at Ruby. Mukhang nagkopyahan ang dalawa. Ang pamagat ng gawa nila ay “My Hero”. At ako ang naka-drawing.

Answer: Maricel Soriano topbills as Norma, a.k.a. "Inang Yaya" or, literally translated, "mother nanny." A single mother, she is forced to leave behind her daughter Ruby (Tala Santos) in the care of her mother Tersing (Marita Zobel.) An all-around helper in the household of May and Noel (Sunshine Cruz and Zoren Legaspi), she earns this loving moniker from Louise (Erika Oreta), the seven-year-old child she has cared for since birth.


Question: Tagalog sentence: Ngunit ang aming guro, Bernstein, had inirerekomenda ang libro; namin ay dapat basahin ito muli.

Answer: But our teacher, Bernstein, had recommended the book; we must read it again.


Question: Tagalog sentence: Ang kapulungan kung saan ang mga titik na malapit sa simula ng alpabeto kumakatawan kilala dami habang ang mga titik na malapit sa dulo kumakatawan sa mga di-kilalang dami ay nagpasimula ng mamaya sa pamamagitan ng Descartes sa La Gèometrie.

Answer:
The convention where letters near the beginning of the alphabet represent known quantities while letters near the end represent unknown quantities was introduced later by Descartes in La Gèometrie.