Identify the underlined portion of the following sentence.

The children built a sandcastle (<-- this portion is underlined) while their father read a book

-adverb clause

-adjective clause

-subordinae clause

-independent clause



And adverbial clause is a subordinate clause that is used as an adverb to modify a verb, and adjective, or a(n)

-adverb

-noun

-participle

-pronoun



An infinitive is a(n)______ for that usually begin with to ans is used as a noun, an adjective, or an adverb.

-verb

-noun

-pronoun

-adjective



Identify the infinitive phrase in the following sentence.

Wasps are starting to build a nest in our garage.

-to build a nest

-in our garage

-are starting

-starting to build