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: Earth is the third planet from the Sun in our solar system, which includes ____ other planets.

Answer: seven


Question: Bees normally live for about thirty days, but infected bees survive for only ____ to five days.

Answer: three


Question: Cichlids are popular in the aquarium hobby for a ____ reason.

Answer:
four