Well for me when I don't have think in English (I speak Spanish) I see a movie with subtitles in my leanguge or listen music when I boried I try to write with other person people without if not native speaker. When I had time with my parthner write in the leangue that we learn and she read in her tought and check and I did the same and in my classroom my teacher we can put for play for example guess object, discribet objects for vocabulary  I usually practice with me partner when they have doubt or I have, for speak and write with other people about other things that isn't learn I use other app.