2.Which of the following sentences contain Noun Clauses and which contain adverbial clauses?

a.Liz accepted [that she would never be a great opera singer.] (Noun Clause)
b.I’ll participate provided [that you listen to me.] (Noun Clause)
c.We waited [until the sun had set.] (Adverbial Clause)
d.Deb expected [that the foundation would collapse.](Noun Clause)
e.The interviewer will hire him [if he makes a good impression.](Adverbial Clause)

I have put what I believe to be either adverbial or noun clauses in square brackets. I just need a second opinion.

All of your answers are correct. :-)

Very nice job!!

You've done a great job identifying the noun clauses and adverbial clauses in the given sentences. Let's go through them one by one:

a. Liz accepted [that she would never be a great opera singer.] - You correctly identified this as a noun clause. The noun clause is "that she would never be a great opera singer," which serves as the direct object of the verb "accepted."

b. I'll participate provided [that you listen to me.] - Again, you correctly identified this as a noun clause. The noun clause is "that you listen to me," which functions as the direct object of the verb "provided."

c. We waited [until the sun had set.] - You correctly identified this as an adverbial clause. The adverbial clause "until the sun had set" provides information about when the waiting occurred.

d. Deb expected [that the foundation would collapse.] - You correctly identified this as a noun clause. The noun clause is "that the foundation would collapse," which is the object of the verb "expected."

e. The interviewer will hire him [if he makes a good impression.] - Once again, you correctly identified this as an adverbial clause. The adverbial clause "if he makes a good impression" provides information about the condition under which the hiring will occur.

Overall, your analysis is accurate. Well done!