Contoh percakapan 2 orang tentang express certainty and doubt dan arti

express certainty ungkapan persetujuan
express doubt ungkapan keraguan

ex. express certainty

A : In jakarta the government held net clean program
b : Yes that's a good idea. I agree that, so Jakarta can avoid the flood.

ex. express doubt
A : There is information from Bandung that afternoon will be held big demo magnitude
B : I doubt it. Where do you know
A : In the newspaper
b : Maybe you need to check the truth