動詞helpはto不定詞・原形不定詞の両方をとりますが、くだけた文体では原形不定詞が多いとされており、この例文でもそれが使われています。の英語

The verb 'help' takes to-infinitives and bare infinitives but bare infinitives are said to be the most common in casual text; as also used in this example sentence.

An infinitive without a 'to' attached is called a bare infinitive.

In a progressive tense sentence it becomes the -ing form verb, that is the present participle.

an infinitive with an adverb between `to' and the verb (e.g., `to boldly go')

a pronoun (as `that' or `which' or `who') that introduces a relative clause referring to some antecedent

There are two ways of using the infinitive as an adjective, 1. attributive, 2. predicative. Naturally 2. is a subject complement.

There are two ways of using the infinitive as an adjective, 1. attributive, 2. predicative. Naturally 2. is a subject complement.

The following verbs only take the to-infinitive as their object.

This sentence is in the present perfect. 'have' is not a verb, but an auxiliary verb.

the prepositional phrase here is used adverbially

'needless to say' is often introduced as an idiomatic expression in the infinitive.

'Needless to say' is often used as an idiomatic expression in the infinitive.

an English verb followed by one or more particles where the combination behaves as a syntactic and semantic unit

Most adverbs are formed by adding“‐ly"to the adjectival form.

Nouns may also function as adjectives when they are used to describe or modify other nouns.

a weak verb

a quantifier that can be used with count nouns and is often preceded by `as' or `too' or `so' or `that'

The next sentence has adjectives and adverbs.

the voice used to indicate that the grammatical subject of the verb is the recipient (not the source) of the action denoted by the verb

of or relating to or formed with a preposition

the periphrastic genitive

a verb that combines with another verb in a verb phrase to help form tense, mood, voice, or condition of the verb it combines with

an adjective that ascribes to its noun the value of an attribute of that noun (e.g., `a nervous person' or `a musical speaking voice')

(used of verbs (e.g. `be' or `own') and most participial adjectives) expressing existence or a state rather than an action

When the antecedent is this, that, these or those it is usual to use 'which'.

a function word that combines with a noun or pronoun or noun phrase to form a prepositional phrase that can have an adverbial or adjectival relation to some other word

a grammatical category used in the classification of pronouns, possessive determiners, and verb forms according to whether they indicate the speaker, the addressee, or a third party

a pronoun or pronominal phrase (as `each other') that expresses a mutual action or relationship between the individuals indicated in the plural subject

a distinction between the verb and noun senses of `conflict' is that in the verb the stress is on the ultimate (or last) syllable

the grammatical category for the forms of nouns and pronouns and verbs that are used depending on the number of entities involved (singular or dual or plural)