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: Electric power means no gas or oil to spill, and ____ pollution in the air.

Answer: no


Question: Coastal kelp beds, for example, appear to be three times larger than in the past four or ____ years.

Answer: five


Question: Oranges signify good health, and the number ____ sounds like the word for prosperity .

Answer:
eight