Lesson XXVIII: ING-Action Object

Exercise: C.1.3. Contrast ING-Action Form to TO-AF Change TO-AF to ING-AF in the subject block position. For example: It is necessary to practice every day. PRACTICING EVERY DAY IS NECESSARY . It makes John happy to do math problems . DOING MATH PROBLEMS MAKES JOHN HAPPY. 1. It is interesting to watch cats. 2. It makes Jim happy to study mathematic. 3. It is pleasant to walk in the parks. 4. It isn't safe to drive John's car. 5. It frightens Barbara to be alone. 6. It annoys Mrs. Hastings to hear them argue. 7. It makes me happy to win a contest. 8. It pleases the cat to get fish for dinner. 9. It requires time and effort to learn a language. 10. It thrills Jane to get a message. 11. It is pleasant to go to the lake on a hot day. 12. It makes Sue happy to see her brother. 13. It is easy to understand this lesson.