Which one isn’t a noun? a) answer b) respect c) advise d) plan

вопрос заключается в том, что из перечисленного не является существительным. так что смотрим на перевод каждого из слов.

answer - ответ, существительное

respect - почтение, уважение, существительное

advise - советовать, глагол. существительным было бы слово advice

plan - план, существительное

значит, верный ответ c - advise

c). advise - советовать. советовать - глагол.

a: hey there, my friend, i would like to inform you that today is a very special day: city day.  b: really? can you tell me some more about it?   a: well, i'll gladly do so. so, this city day of ours consists of celebrating the birth of our city.  b: that is understandable, but how do you celebrate? a: well, we do things like put up attractions and organize a festival-like atmosphere.  b: alright. can i maybe partake in this holiday? a: of course! you can for example volunteer, and help around.b: that would be wonderful! i would be happy to participate and do that. 

a: then i will show you how and where you can do that.

b: thank you, my dear friend. you have always been great to me.  a: it's no problem. it is my duty as a citizen of my city to give you such an obligation and instruction.