Hungarian sovereign debt was upgradedin 2000 to the second-highest rating among all the Central European transition economies.
Hungarian sovereign debt wasupgraded in 2000 - together with the Czech Republic, Hungary holds the highest rating among the Central European transition economies.
Appropriate to the enhanced status and authority of the medical service, its section of the ministry was upgraded and has become one of the dozen more important branches under the minister of national defense.
Since about 1960 the medical service has been upgraded in several major respects.
The network of professional schools was expanded significantly, and teacher training was upgraded and given new emphasis.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "upgraded" in a variety of sentences. We hope that you will now be able to make sentences using this word.