Which of the following statements is not correct with reference to verbs?
1
Gerund is a verbal that acts as an adjective in a sentence.
2
Auxiliary verbs are used together with a main verb to show the verb's tense, number or to form a negative or a question.
3
With modal verbs, we use the base form of the main verb i.e., infinitive form without “to”.
4
An adverb usually intervenes the helping verb and the main verb in a sentence.