Talk about your most favourite means of communication

Refer:

My favourarite communication is mobile phone…It can help us call people when we need it or we can video call to communicate and look at loved ones without having to visit or write in advance. It also helps us to communicate easily.I own a cell phone for more than 10 years and I find it very convenient for communication on personal and official matters.In addition, students can ask difficult questions such as: Hoidap247, loigiaihay, …. It is very convenient and easy to use