EXERCISE : PRACTICE 3&4


Practice 3

1.  According to Choo, K.L, The World and You (2008), the effects of environmental disasters caused of rain forest.
2. Students learn under the guidance of professors have a wide range of expertise differ due to different graduate education compared to education in schools (Nair,V., The Global Education, 2005).

Practice 4

1. According to Teo Kim Mun (2006), Scientists have used animals to test the safety and effectiveness of new drugs before they develop into small groups tested patients because animals share many characteristics with humans.
2. According to Akmar Saad (2008), television, on the other hand, will present to them the worlds is different every 30 minutes, holding their attention. Therefore, it is also impossible for them to focus on a book because they have short attention spans.