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: Mosquitoes live four to ____ weeks.

A: eight
****
Q: Green energy comes in ____ basic forms.

A: two
****
Q: Pups only stay with their parents for around ____ months.

A:
two
****