すみません、消しゴムを借りてもいいですか。

N3 すみません sumimasen sorry, excuse me, thank you N4 消しゴム keshigomu eraser N3 借り kari borrowing, debt, obligation N5 てもいいです te mo ii desu may / allowed

N3 消 shou / ki.eru, ke.su extinguish, blow out, turn off N4 借 shaku / ka.riru borrow, rent, emprunter

N5 〜てもいい te mo ii Indicates permission, equivalent to may do, also expresses acceptance depending on context N5 〜ます masu Used at the end of verbs, polite present or future form, makes the sentence more polite N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context 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 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o