Minna No Nihongo Lesson 36 Mondai Answers Verified Link

The Mondai often includes an illustration of a room. Describe what has been done (てあります) and what has accidentally happened (てしまいました).

– だれがてつだいましたか。 Answer: 2 (お父さん) Reason: “お父さんが車を出してくれた” → father helped with the car. Minna No Nihongo Lesson 36 Mondai Answers

Many learners translate しまいます just as "completely." However, in Minna no Nihongo Lesson 36 Mondai, if the sentence implies a negative outcome, しまいます carries regret. The Mondai often includes an illustration of a room

Key Tip: Remember that is used with non-volitional verbs (can do, understand, stay) or negative forms, while Tameni (Lesson 42) is used with volitional actions. Mondai Section 6: Reading and Context stay) or negative forms

A: Kenko no tamame ni, aruku youni shite iru kara desu. (Because they are making an effort to walk for their health.)