Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.
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Question: Martial arts are multi-sensory, combining all ____ modalities in classes.

Answer: three


Question: Object permanence is seen in children ____ to twelve months old .

Answer: eight


Question: Arthritis is characterised by ____ major observable changes in the joints.

Answer:
four