Buatlah 3 percakapan yang menggunakan certanty dan uncertanty

jalal: what do you think we should give arni as her birthday present?
rusli: a doll, i think
jalal: are you sure
rusli: yes ceratainly. as far as i know she likes doll
jalal: well, it is possible i suppose but i doubt it?
rusli: so, what do you think?