Practise these spellings and ask an adult to test you on Friday 19th June. 

Adding the suffix -ous (no change to the root word)


1. Dangerous 

2. Poisonous 

3. Mountainous 

4. Joyous

5. Synonymous 

6. Hazardous

7. Riotous

8. Perilous 

9. Momentous 

10. Scandalous

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