He is dishonest，so I really can’t ______ what he says to what he does.

So although Fleming discovered penicillin,it was over a decade ___________someone else turned penicillin into the greatdrug of the 20th century.

The underlined part in the “competitor” is pronounced as ________

The pricesystem is a complex network composed of the prices of all the products boughtand sold in the economy as well asof a great number of services

This is the hotel _______last month.