In conversation, English uses 'going to' not 'will', to talk about definite future plans and intentions which have been made before the moment of speaking. I'm going to play tennis with Beverly on Sunday. Problems with verbs. Every summer many Japanese are going back to their hometown. The simple present is used to talk about actions which happen repeatedly.
English people drink a lot of tea.
Every summer many Japanese people go back to their hometown. University students have a lot of time to play. University students have a lot of free time . University students have a lot of time to enjoy themselves . Problems with verbs.