When adding a suffix you might have to double the last letter. For example, when adding -ed to 'drop', you need to double the 'p'. Use the following words to fill in the gaps in the sentences below.

For example, if the suffix ‘ing’ is added to the end of the word ‘look’, the new word is ‘looking’ - or the suffix ‘ed’ could be added to make it past tense. Often, it isn't as ...