Select Noun Phrase if the underlined group of words is a noun phrase. Select Not a Noun Phrase if the underlined group of words is not a noun phrase.

Answer:
First option is NOT a noun phrase
Second is a noun phrase
Third is a noun phrase
Fourth is NOT a noun phrase.
Step-by-step explanation:
It depends on if there is a noun in the underlined portion of words. If there is, then it IS a noun phrase. If there is not, then it is NOT a noun phrase.
Nouns are like: I, You, His/Her, He/She, etc.
Answer: 1 is a noun phrase, 2 is a noun phrase, 3 is a noun phrase, and 4 is a not a noun phrase.
Step-by-step explanation: flowers are a noun, paint on the walls is a noun,
his lunch is a noun, and while yawning is a verb.