Put in the correct form of an abstract noun.

As the sun went below the horizon,
(dark) enveloped the planet.

(child) is the best period of your life.

They questioned her
(ready) for the test.

It’s hard to guess the
(probable) of her passing the test.

Don’t let the rain affect your
(enjoy) of this walk.

There is not enough
(inform) about foxes in our area.

As the sun went below the horizon, darkness enveloped the planet.
In this sentence, the abstract noun is "darkness", which refers to the state or quality of being dark or lacking light.

Childhood is the best period of your life.
In this sentence, the abstract noun is "childhood", which refers to the state or time of being a child.

They questioned her readiness for the test.
In this sentence, the abstract noun is "readiness", which refers to the state or quality of being prepared or willing to do something.

It’s hard to guess the probability of her passing the test.
In this sentence, the abstract noun is "probability", which refers to the likelihood or chance of something happening.

Don’t let the rain affect your enjoyment of this walk.
In this sentence, the abstract noun is "enjoyment", which refers to the state or feeling of experiencing pleasure or satisfaction.

There is not enough information about foxes in our area.
In this sentence, the abstract noun is "information", which refers to the knowledge or details gathered about a specific topic.

Overall, abstract nouns represent ideas, concepts, qualities, or states that cannot be perceived by the senses. They are often derived from adjectives, verbs, or other nouns and play an important role in expressing intangible concepts in language.