1. Estne in Campania?

a. where is Campania?
b. he is in Campania, isn't he?
c. he is not in Campania, is he?
d. Is he in Campania?

2. Vesuviusne populum terruit?
a. did vesuvius frighten the people?
b. Vesuvius did not frighten the people, did it?
c. Vesuvius did frighten the people, didn't it?
d. were the people frightened by Vesuvius?

3. Nonne familiae in casis mansuerunt?
a. which families remained in the houses?
b. the families remained in the houses, didn't they?
c. aren't the families going to remain in the houses?
d. the families will remain in the houses, won't they?

4.Cur navigavisti
a. why did you sail?
b. when are you sailing?
c. you are sailing aren't you?
d. who sailed?

5. Num est Vesuvius nunc ibi?
a. vesuvius is not now there, is it?
b. where is vesuvius now?
c. isn't vesuvius there now?
d. is vesuvius there now?

I think the answers are
d.
a.
b.
a.
c.

1-4 -- I agree

I think 5 is right, but I'm not 100% sure.

5 was A

Here are the correct answers:

1. Estne in Campania?
d. Is he in Campania?

2. Vesuviusne populum terruit?
c. Vesuvius did frighten the people, didn't it?

3. Nonne familiae in casis mansuerunt?
b. The families remained in the houses, didn't they?

4. Cur navigavisti?
a. Why did you sail?

5. Num est Vesuvius nunc ibi?
d. Is Vesuvius there now?

1. Estne in Campania?

- To find the answer, we can understand the question as "Is someone or something in Campania?" Therefore, the correct answer is (d) Is he in Campania?

2. Vesuviusne populum terruit?
- The question is asking if Vesuvius frightened the people. The correct answer is (a) Did Vesuvius frighten the people?

3. Nonne familiae in casis mansuerunt?
- The question can be translated as "Didn't the families stay in the houses?" The correct answer is (b) The families remained in the houses, didn't they?

4. Cur navigavisti?
- The question is asking why someone sailed. The correct answer is (a) Why did you sail?

5. Num est Vesuvius nunc ibi?
- The question can be understood as "Is Vesuvius there now?" The correct answer is (d) Is Vesuvius there now?

Based on your explanations, you have correctly identified the answers.
- Question 1: The correct answer is (d) Is he in Campania?
- Question 2: The correct answer is (a) Did Vesuvius frighten the people?
- Question 3: The correct answer is (b) The families remained in the houses, didn't they?
- Question 4: The correct answer is (a) Why did you sail?
- Question 5: The correct answer is (c) Isn't Vesuvius there now?