2.

Clark
John
: Dan Brown's books are masterpieces.
: … He must have gotten many awards for what he has written.
3.
4.
A I'm not sure
B. I have no idea
C. That must be true
D. I am doubtful about it
Chandra : I'm sure the end of the world will be in 2020.
Satya : Well, I really disagree with you. God knows the best.
A. Satya is doubtful about it
B. Satya has the same opinion with Chandra
C. Satya totally cannot accept Chandra's opinion
D. Satya doesn't know what to say
Soni : Doni, I think the one who is responsible for this case is Michael
Doni : Hmmm… I don't know.
A Doni agrees with Soni
B. Doni disagrees with Soni
C. Doni has idea about the case
D. Doni cannot accept the fact
Yoel
Awan :I don't think so. Every country must take part in reducing gas emission.
A. Advanced countries are the ones who must be responsible for the gas emission they have
been producing
B. Developing countries must take part in reducing gas emission.
C. There must be no difference in burden between advanced and developing countries.
D. Advanced countries are not the only ones who must be responsible.
5.​

2.