<u>1) Checks for words that are spelled correctly but used incorrectly.</u>
A spell checker is a computer program designed to check the spelling of words in a text, to identify which are misspelled and to provide options to correct them. It is based in spelling, but the program does not take into account the context in which the word is being used, therefore it can not indicate us which word is being used incorrectly.
B an earth quke or unpredicted scale
The sentence that states to help save the day, here he must get past a scary three headed Guard dog. This is because in the Greek Mythological literature there are lots of creatures such as three headed monster’s like the guard dog.