Improve your spelling with this fun and engaging test.
If the word is an adjective, the spelling is nearly always -ous, as in dangerous and poisonous. If the word is a noun, the spelling is nearly always -us: think of octopus and cactus.
"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."
King's Leadership Academy, Warrington
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