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]: Raindrops produce ____ types of sound underwater.
[A]: two


[Q]: Black people are ____ to five times more likely to be stopped and searched.
[A]: four


[Q]: Most people become sick ____ to seven days after infection.
[A]:
two