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.

Q: Pertussis is highly contagious with symptoms that can linger six to ____ weeks.

A: ten
****
Q: Nymphs reach maturity in five to ____ months, with faster maturation at higher temperatures.

A: ten
****
Q: Double pole means that there are ____ switches.

A:
two
****