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]: Macular degeneration comes in ____ forms, dry and wet.
[A]: two


[Q]: Many infected dogs exhibit ____ symptoms until the disease is in an advanced state.
[A]: no


[Q]: Caterpillars molt four to ____ times during their development.
[A]:
five