Explanation

A regular verb forms its past tense and past participle by adding "-ed" (or "-d" if it ends in 'e'),

Crawl is a regular verb because its past tense and past participle forms are created by adding "-ed": crawled 

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Fly is an irregular verb (flew, flown)

Run is an irregular verb (ran, run)

Rat is primarily used as a noun, 

Explanation

Nyctophobia is the fear of  Darkness.

Nyctophobia means رات اور اندھیرے کا غیر معمولی خوف

while

Febriphobia is the fear of fever.

Explanation

Intransitive verbs do not take a direct object, so they cannot be converted into passive voice.

Explanation

To take — because after the verb “told” (when followed by an object),

we use “to + verb” form (infinitive).

More Details
Rule: “tell/advise/order + object + to + base verb.”

Explanation

The word "yesterday" indicates that the event happened in the past.

The auxiliary verb for all subjects in the past tense is "did."