Starter quiz
- Match the root word to the noun formed with the suffix -ity.
- simple⇔simplicity ✓
- generous⇔generosity ✓
- valid⇔validity ✓
- Match the words to the rule used for adding the suffix -ity.
- real - reality⇔Just add the suffix. ✓
- curious - curiosity⇔The ‘ous’ changes to ‘os’ before the suffix is added. ✓
- active - activity⇔Remove the ‘e’, then add the suffix. ✓
- able - ability⇔Lose the ‘le’, then add -ility. ✓
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