26. 黃山正在讀書。
　　samuel is reading a book.
　　　samuel is reading.
　　
　　27. exciting / excited。
　　
　　28. 我遇到了很多困難。
　　i am having many difficulties.
　　　i am having a few problems / lots of problems.
　　
　　29. 請快點走，否則我們會遲到的。
　　please hurry to walk or we'll be late.
　　　 please hurry up or we'll be late.
　　
　　30. 她由嫉妒轉(zhuǎn)向失望。
　　she was so jealous that she became desperate.
　　　jealousy drove her to despair.