1 thing is not good in activities. for any you get a typing activity, for spelling mistakes you get wrong but your answer is correct. I am saying except english if any typing activity is there for science, sst, gk, etc we get wrong this is the thing i hate the most so i am just suggesting that try to add something in the system so the wrong spelling is also marked correct. eg i typed for future as futre i get it wrong so please try to make anything in the system so because of spelling i don,t get it wrong only for typing activites.
Correct spelling is of utmost importance. We would request you to type the correct spelling every time you solve activities. This will improve your knowledge of the language.