1. Do you know? I know…

2. What if… you don’t know? I don’t…know IF!

3. Today I know -> I’m SURE I don’t know -> I’m not sure

4. I KNOW I’m sure the cat is fat

5. Lets use it! Are you sure the dog is cute I’m sure the dog is cute.

6. I DON’T KNOW! I’m not sure IF the dog is cute

7. I don’t know! Do you think USA is big? I’m not sure -if- the USA Is big

8. Where is he?? Do you know where the kid is? I’m sure The kid Is behind the tree

9. Is the elephant big? I’m sure The elephant is small

10. Is he studying? I’m sure he is studying. Is he home? I’m not sure if he is home

11. Is Kimchi delicious? I’m not sure If Kimchi is delicious. Are dogs cute? I’m sure Dogs are cute

12. Will you study I’m not sure if

13. Will you eat?

14. I’m sorry

15. WHAT? I don’t understand! What did you say? I’m sorry? Can you say that again, please?

16. Dialogue The first cell phone was bigger than a hamburger. Can you say that again please? I read about it in a book. How do you know that?

17. English is fun I’m sorry teacher, but I didn’t hear you. I said, English is fun Teacher, can you say that again please?

18. KARA is better than Big Bang I’m sorry, but I didn’t hear you. Nicole told me, she is smart! How do you know that? I’m sorry, but Big Bang is better than KARA.

19. I’m not sure if the dog ate food.