Use the correct forms of the words to complete the text
In April 2019, South Korea [ ] the first country in the world that started using 5G communication technologies. In 2020, this technology also [ ] in two US cities—Chicago and Minneapolis. British operators [ ] to introduce limited 5G services soon. Here are some of the advantages of the 5G technology.
The speed of 4G is about 20 Mbps, and it is enough to download an HD film in 30 minutes. However, 5G can do it much faster: from 500 to 1500 Mbps. This is enough to download the same film in 25 seconds. So, the [ ] generation of communication is faster, and it [ ] a larger area than previous technologies. 5G will also have a breakthrough in the development of unmanned* vehicles, virtual reality, the internet of things. Another advantage is that a 5G cell tower can work with a hundred times more devices than 4G. This [ ] that not only phones can be connected to the internet, but also vehicles, appliances and many other devices.
*Unmanned — not driven by a human.