Give me two sentence in proper, common, abstract, concrete, and collective nouns ANSWER PLS VERY URGENT!!!

Jennifer [proper] and Julie [proper], her best friend [common], went to the mall [concrete] and look for towels [concrete]. All [collective] the stores had people [collective] in them, despite the lockdown, so they knew the ball was in their court [abstract]. It was a beautiful day [abstract or concrete].

Explanation: The day was beautiful because it was sunny and warm - concrete, facts. It was also beautiful because they had a good time - abstract, not specific. The ball was in their court - abstract because they could then do what they wanted but were not actually playing ball. All and people are collective nouns, more than one but the words do not end in 's'.

the choice that is not a technique that you should use to come up with ideas for the topic of a research project is, writing about academic subjects that are not interesting to you. this does not belong to the techniques to come up with ideas because having no interest in a certain topic will lose your drive to come up with better ideas. it gives no room for improvement and acquiring of new ideas and information. 

explanation: