Lerning English langauge,is important and useful for three reasons. Firstly,contnuce for my study,it is means that because I studied by other langauge different.Some else, all my subject in physics by in English, I need to understant this langauge very clear.

I Think this topic about some people are working in 1.000 metres belotw ground looking for nickel. When they are tired, they listen to music.Because it makes them active. The music is very necessary for giving more productivity.The company helps them to encourage work positively. The culture activites are good to keep the positive attitude going.