Question

3. Our travel / journey from Kashmir to Kanyakumari by train was very tiring.
4. Nobody was hurt in the accident but the damage the damages to the car was/ were quite bad,
5. Bad news don't / doesn't make people happy.
6. When the fire alarm rang, there was total chaos / a total chaos.
7. We were very unfortunate. We had bad luck / a bad luck.
8. Shreya was very helpful. She gave us some useful advice / advices.​

Answer 1

Please tell what we have to do here

Answer 2

3. journey

4. were

5. don't

6. total chaos

7. a bad luck

8. advices

Maybe this answers are correct.