we have to use present simple first
the present simple is the basic form to learn english, some students have problems with it, but this is a very basic way to start learnig english, as students we have to know everything about the prtesent simple if we are in the last years in hight school for example. please keep in mind this instruction to focus on this topic.
https://www.youtube.com/watch?v=L9AWrJnhsRI
https://es.slideshare.net/inre006/diapositivas-la-acreditacin-en-el-per
