Second Language Acquisition. Group I

  Hello, my name is Breider Ibarra Crespo, I am 23 years old, I like to play soccer, video games, spend time with my family and play the vallenato accordion, although I am still learning. my motto is "keep on trying till the end" I'm Karolayth Meza Monterrosa, I'm 26 years old, I like cooking, traveling, sleeping and watching movies or series. Hello, my name is Zahid Ojeda, I am 21 years old, I like go to the gym, I love sports, I love cooking and eating H.food and spend time with my friends. Hi everyone. My name is Ani Ortega, I am 19 years old and I study languages at the Universidad del Atlántico. I really like reading. And I love nature and to spend time outdoors, and to share with the animals. I also like hang out with my friends and learn new things. Hello, my name is Nayelis Nieto, I am 20 years old, I study languages at the University of the Atlantic. I really like being with my family, watching movies, going out to natural places, being with my friends and ot...

Taking into account that the teaching of a language can be carried out through acquisition, being this one an informal way that could be more practical and formal learning, being through linguistic classes, What advantages and disadvantages would each one have and how would they complement each other?