Answer: 1. <u>Man</u> has <em><u>created</u></em> many inventions; yet, teleportation has not been possible.
2. <u>Rich people</u> <u><em>waste</em></u> a lot of money; meanwhile, poor people barely have food for the day.
3. <u>I</u> haven't <em><u>done</u></em> my laundry, nor washed the dishes.
4. Sometimes, <u>singers</u> <em><u>release</u></em> bad music since they have pressure from the record.
5. <u>My boyfriend</u> <em><u>lost</u></em> his wallet, so I had to pay for the food.
Explanation:
Independent clauses are complete clauses that can stand on their own, but when they are next to coordinating conjunctions or conjunctive adverbs, they form a compound sentence. These five examples have two independent clauses. For instance: "Rich people waste a lot of money" and "poor people barely have food for the day" make sense on their own; however, the conjunctive adverb "meanwhile" connects and contrasts them.