No, thirty is a number. It can be a noun, or more usually an adjective.
No. Rule can be a noun with several meanings, or a verb. An adjective form is ruling. There is no adverb form.
Climb is a noun and a verb but not an adverb.
Noun: From bottom to top, the climb took two hours.
Verb: Sue and Bob climb mountains on their vacations.
Yes, enough is an adverb of degree. It can be used as adjective also.
Examples:
The building is tall enough to need an elevator. (adverb)
We did not have enough rope (adjective)
No. It can be a verb "to shriek" to make a specific sound, or a noun "a shriek" the specific sound made.
Yes, it is an "adverb phrase" even though neither of the words is separately an adverb. Every is an adjective and night is a noun.
Prepositional phrase
appositive
Easy way to find adjectives and adverbs?
adverbs usually end in "ly" and it answers how, when, where, and to what extent
No, it is a verb ("She downed the glass of milk."), a noun ("a pillow made of down"), and a preposition ("She ran down the hallway."). I suppose it could also be an adjective ("down escalator"), but it is not an adverb, sorry.
Yes. But earliest is also an adjective, the superlative of early (most early).
adjective - the earliest time
adverb - he arrived earliest
Is in the parking lot an adverb phrase?
A prepositional phrase is defined by what it modifies.
The man in the parking lot seemed nervous. (adjective)
The stolen car was parked in the parking lot. (adverb)
No. Have is a verb, or an auxiliary verb used in the perfect tenses (have been, had been).
safety might be an adverb. it might also be an adjective. who knows?
2nd grade sentences with the word too?
Example sentences for the adverb 'too':
I'd like some too.
Don't take too much.
Yes it is. Most adverbs are formed in English with the suffix -ly.
Yes, it is an adverb. It is describing how an activity is occurring, e.g. shining. For example, The sun shone brightly. Other verbs that might be modified by brightly include flashed (a light) or smiled (a 'bright smile').