2. According to Choo, deforestration of the rain forest had led great damage to the environment.
3. Learning process in university is different from the learning process in school,
because in university the students study under the apprenticeship of various
expertise professors. (Nair,2005)
PRACTICE 4
1. According to Teo Kim Mun, as many animals share the same character with humans,
the expert use animals to examined the safety and effectiveness of flourish drugs before testing them on humans.
2. As the youths nowadays are difficult to focus on something, it is hopeless for them
to read a book rather than watching a television which have a variety of shows for every 30 minutes that catching their interest on it. (Akmar Saad, 2008)