In our daily conversation, we all do some common mistakes not because we are not strong in English, sometimes it is because they're spelled so similarly . 1. DISINTERESTED/ UNINTERESTED An uninterested person is bored, unconcerned, or indifferent; a disinterested person is impartial, unbiased, or has no stake in the outcome. If you're on trial, [...]The post 20 Common English Grammar Mistakes You Have Been Making All This While appeared first on HelloClass Blog.