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]: Photons have no mass and ____ electrical charge.
[A]: no


[Q]: Osteoporosis affects one in three women and one in ____ men.
[A]: ten


[Q]: Midnight is a contemporary ballet with three lead dancers and a corps of ____ dancers.
[A]:
ten