Spelling mistakes will bring many negative marks not only in your examas but also in your all write up. Take these exercises and find how good you are at spellings. In English there are so many confusing words which are spelled incorrectly even by very senior people. In every exam if you misspell a word, the examiner is going to take very seriously and you despite preparing well are going to lose precious marks. We have compiled a list of 600 most commonly misspelled words and arranged in the form of exercises where not only you will be able to put your spelling to test but will also strengthen your spellings.