Use 'is' when he/she/it or a singular noun is the subject. He is my cousin. She is my cousin. It is mine. The policeman is my brother. -- policeman = singular noun subject.
Nicholas I was called the policeman of Europe because of his willingness to use Russian troops to crush uprisings.
Through the use of technology
There are numerous ways you can use technology =] your using technology to post this question
They don't use technology
they use technology to built things!
I use technology from my computer that is a way to use the word technology
use player select in 2 player
digis use technology called as digitechnology
They use technology to make biofuel.
What is the use of statistical inference in technology?
they didn't use technology in 1883