Lesson 21: Exercise 5. Check if the following statements are True / False:

1. The imperative ending (으)세요 is an informal ending.

2. The imperative ending (으)세요 is an impolite ending.

3. It is okay to use any imperative endings.

4. The imperative ending 하십시오 is an informal ending.

5. When the bottom character of an infinitive is “ㄴ,” you have to use 으세요.

6. There are 12 imperative endings in Korean.

7. You can use both 세요 and 으세요 after an infinitive of a verb.

8. When the bottom consonant of an infinitive is “ㄹ,” you have to use 세요.

9. You can transform a sentence into an imperative sentence.

10. When an infinitive has no bottom consonant, you have to use 으세요.