Describe a time when you used phone to do something important

So today I will describe a time when I had to do a test assignment for my English tutor opportunities. Unfortunately, my computer malfunctioned just 10 minutes before the test, so I had to do the job interview through my phone. My test was to conduct a trial teaching session with another student. At first, [...]

Needless to say, this technology and gadgets are increasing rapidly, so technological gadgets like mobile phones and computers are very useful to us. Today, I would like to talk about a time when I used my mobile phone for important work. It was about three years ago when I was studying in standard 11, and [...]