INTRODUCTION to english B1+

Hello bloggers, my name is Matias Fuenzalida, im studying Forestry at the Universidad de Chile, currently I am 20 years old and I am doing the second year of my carreer. I think that english b1+ it is the hardest one because it is the last english subject of my carreer. Personally I think that I need to learn more about vocabulary, also I need to improve my  oral English and the modulation of these words.