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.
--------
Question: Most marine sediments are of ____ basic types.

Answer: two


Question: Salsa works on the basis of Mambo - a pattern of ____ steps danced over eight counts of music.

Answer: six


Question: Addictive drugs have ____ defining characteristics.

Answer:
three