かさがこわれたので、新しいものに（　　　　）。

Question

BlackTom AI · Accepted Answer

Use the transitive verb 変える in past tense: 変えた — “replaced/changed (it).”

1) Relevant knowledge points and concepts
- 変える (kaeru) is a transitive verb meaning “to change/replace (something).”
- 変わる (kawaru) is the corresponding intransitive verb meaning “(something) changes.”
- Past active form: 変えた (I/you/they changed it). Past intransitive: 変わった (it changed).
- Passive or malformed causative/polite forms (変えられた, 変えされた, 変わられた) change voice or politeness and must match meaning and agent.

2) Step-by-step reasoning
Sentence: かさがこわれたので、新しいものに（　　　　）。
- The broken umbrella (かさがこわれた) motivates an action: someone replaced it with a new one.
- The speaker most naturally describes performing the action: “I replaced it with a new one.”
- That requires the transitive verb 変える with the result-marker に (新しいものに変えた).

3) Intermediate morphological steps
- Dictionary (transitive): 変える → past: 変えた.
- Intransitive: 変わる → past: 変わった (subject undergoes change by itself).
- Passive/malformed: 変えられた would mean “was changed” (passive); 変えされた is ungrammatical; 変わられた is awkward/incorrect here.

4) Why the correct answer is correct
- 新しいものに変えた literally: “(I) changed it to a new one / replaced it with a new one.” That matches the causality: because the umbrella broke, the speaker replaced it. The transitive active past form is the natural fit.

5) Why the other options are incorrect
- 変えされた: not a standard or grammatical form (incorrect formation).
- 変わった: intransitive — “it changed” — implies the umbrella changed by itself, unnatural for replacing an item.
- 変わられた: odd/honorific-passive of an intransitive verb; doesn't convey the speaker actively replacing the umbrella and is unnatural here.

6) Conclusion
Therefore the correct choice is 変えた, which matches the provided answer.

かさがこわれたので、新しいものに（　　　　）。Single choice

Similar Questions

Advisers must be able to demonstrate the ability to use interpreters and translators when English is a barrier to communication and understanding of the importance of professional and ethical standards.

26. The percentage of older women who volunteer is Answer Question 26[input].

（　　　）というのは、音のない様子のことです。

起き (　　　) から、何も考えられません。

2. In 2016-17, the price of Australians’ lack of sleep was $ Answer Question 2[input] billion.

忙しかったので、私（　　　）母が子供をむかえに行ってくれた。

まだ中学生（　　）、タバコをすっている。

授業を始めますから、（　　　　）してください。

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler

かさがこわれたので、新しいものに（ ）。Single choice