Explanation of Answer:
- The question asks: 'When does this person do shopping (いつ かいものを しますか)?'
- Looking at the second paragraph: 'しごとが おわってから、スーパーで かいものを します' (After work is finished, I do shopping at the supermarket).
- 'しごと' (work) finishing is equivalent to 'しごとが おわった あと' (after work has finished).
- Therefore, Choice 3 (しごとが おわった あと) is the correct answer.
- Why other choices are incorrect:
- あさごはんのあと (after breakfast): Leaves home immediately at 8:00.
- かいしゃへいくまえ (before going to the company): Takes train straight to work.
- よるごはんのあと (after dinner): Watches TV and listens to music, doesn't shop.