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.

[EX Q]: Fruit is a silique opening by ____ valves.
[EX A]: two

[EX Q]: Every human being carries six to ____ abnormal recessive genes.
[EX A]: eight

[EX Q]: Some dads can handle two or ____ children.
[EX A]:
three