I paid him £50 for the painting, but its true ______ must be at least £500.
Good news! The price of all those second-hand goods is ________ before.
Students in English-speaking countries usually address their man teacher ‘sir”, but __________ their woman teacher “madam”.
I am _______ about what I say because careless remarks are likely to hurt others’ feelings.
They discussed the issue of the world’s climate in Durban, South Africa several times but could come to no ________.
----Matthew said that he was very _______. How about Jack? ----He was satisfied with Matthew’s _______, and wanted the unpleasant business over.