formed by the word to and a verb, a(n) _____ may be used as a noun, adjective, or adverb. user: a verbal which ends in -ing and is used as a noun is called a(n)____.

Respuesta :

1. Formed by the word to and a verb, an infinitive may be used as a noun, adjective, or adverb.
2. A verbal which ends in -ing and is used as a noun is called a gerund. 

Answer:

Explanation: An adjective clause may modify a noun.