Lesson 29 Grammar

Question 1

How to emphasize that an action has been completed OR will be completed in the future.

Answer 1

～てしまいました

～てしまいます

Note: Casual form would be “Verb stem + ちゃった”

Question 2

What can be used to demonstrate regret?
- Note: In obvious situations only

Answer 2

～てしまいました

車の鍵をなくしてしまいました！
- I lost my car key! (How sad)