3 .Andre : I can't Find any report on tsunami. Can you help me? Bedu:...you can find some information on it from the encyclopedia and from the internet.why don't you try again? A.I'm sure B. Really? C. Thank you D. Are you sure 4. Ali : do you think we can prevent tsunami? Bianca: ...I don't think we can stop the Nature A.certainly B.I doubt it C.I'm perfectly sure D.right
umaimahazzahrah
3. A. I'm sure 4. B. I doubt it (karena kalimat setelahnya adalah 'I don't think so')
4. B. I doubt it (karena kalimat setelahnya adalah 'I don't think so')