what is wrong with your question all the sentences are exactly the same.
The last three into the pool were Joe, Roman, and I (subject)
The play might plausibly be dated to 1595. It can't be any later than 1596, or any earlier than 1591.
Answer:
People dream every night during a sleep cycle called REM sleep.
Explanation:
It would be helpful if you added the article, but luckily I was also doing the question on I-ready and got it correctly.