TYPING PRACTICE
Nitrotype: https://www.nitrotype.com/
Typeracer: https://play.typeracer.com/
Monkeytype: https://monkeytype.com/#google_vignette
Type Rush: https://www.typerush.com/
Dance Mat: https://www.dancemattypingguide.com/
GENERAL PRACTICE:
Kahn Academy: https://www.khanacademy.org/
Prodigy English: https://www.prodigygame.com/
Frankenstories: https://frankenstories.writelike.org/
Read Theory (Reading comprehension): https://readtheory.org/