Which word best describes a person who spends a lot of time complaining bitterly and never has anything nice to say?

Write three sentences correctly using conjunctive adverbs. after each set of sentences, explain how you used them. also write a brief explanation of how they differ from subordinate adverbs. conjunctive adverb sentences: usage: how they are different from subordinate adverbs:

In the following sentence which word is abstract noun quincy insisted that each one of his teammate members demonstrate loyalty members team quincys loyalty

What do you think is the greatest invention that you use today? explain in 4 sentences