Parts of speech odd ones

What is the adjective in this sentence:
The smelly dog tried to bark at the car. 

• smelly
• The
• dog
• tried

What is the adverb in this sentence:
The student whined endlessly. 

• endlessly 
• student 
• whined 
• The

What is the interjection in this sentence:
Wow, I can't believe you fell for that joke. 

• Wow
• can't
• believe
• joke

What is the conjunction in this sentence:
I want to go to the fair and eat a bunch of cookies. 

• and
• bunch
• the
• of

What is the conjunction in this sentence:
I would like a cheeseburger or a hot dog at dinner. 

• or
• at
• a
• like

Everyone at the concert had a wonderful time.

• noun
• adjective
• pronoun
• adverb

Did you see the stop sign at the corner?

• adjective
• adverb
• verb
• pronoun

No! you cannot go into that office now.

• verb
• conjunction
• interjection
• adjective

In the following sentence, which word is the VERB?
Swiftly the sea lions surrounded Grandma and the girl.

• sea lions
• surrounded
• and
• Swiftly

1. I bought a beautiful dress at the mall.

• preposition

• adjective

• noun