..(not tell) me a story before bedtime. 16. My father ...... 17. When ........she ...... ..(go) to the class? 18. I like Math and she ..... 19. He ........ 20. It's 10 a.m now. The students a lot of beautiful pictures. ...(like) Physics. ...(not work) at his office now. ***. ...(learn) art, and they