病気のため学校を休みました。

N5 病気 byouki illness, sickness N5 学校 gakkou school N5 休み yasumi rest, day off, holiday

N4 病 byou, hei / ya.mu, -ya.mi, yamai ill, sick, malade N5 気 ki, ke / ki spirit, mind, air N5 学 gaku / mana.bu study, learning, science N5 校 kou, kyou exam, school, printing N5 休 kyuu / yasu.mu, yasu.maru, yasu.meru rest, day off, retire

N5 〜ます masu Used at the end of verbs, polite present or future form, makes the sentence more polite N4 〜ために tame ni Indicates purpose goal or reason, attaches to a verb or noun, means in order to do or because of something N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase