When you add a suffix to a word ending in 'fer' you sometimes need to double the 'r', but how do you know when? When you add a suffixes and the second syllable of the new word is stressed, then you ...

There are spelling rules to follow when you add prefixes to words. Watch this clip to learn more about these rules and see some examples. Remember: 'Root words' are the basic words that are used to ...

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