B: The emergency <em>lights</em> atop the fire trucks <em>were</em> flashing. Lights is your noun and were acts like your verb.
for A it should be: The exhibits on the lower level are not currently open to the public.
for C it should be: That man, wearing sunglasses, seems to be an undercover police officer.
for D it should be: Perry, like his younger sister Pauline, writes very neatly.
Hopefully this helped and good luck.
Adjectives describe a noun which is a person place or thing but pronouns tell who is speaking in a sentence ( you,I)
Answer:
it is bad missed out on a lot of sprts game in friends in things we cant get back
Explanation: