If this were a question on my test, I'd probably go for tolerant or sentimental. I'd probably go for sentimental, because if the sentence had a more tolerant tone, it would say something like "My car isn't the greatest, but I can live with it".
Answer:
a .Ans (linked)
b.Ans. (specifeid)
c.Ans ( singify something )
d .Ans (issue )
Quickly would be the adverb adverbs can usually end with ly