Can you please rewrite this?

At 6:45 Am the alarm of Mr and Mrs van pels went off, Hermann van pels gets up and puts a kettle on the stove and goes to the bathroom. Annes gets up and first thing she does is remove the blackout screens from her windows. The men in the warehouse start working while they are waiting for the helpers to arrive. It was risky for them to make any kind of noise so they had to put the warehouse under the house that they were hiding in. At 9:00am the helpers arrive and start working in the office above were the men are working down below. Mostly the morning is devoted to reading studying and preparing lunch break for everyone.

The alarm of Mr. and Mrs. Van Pels rang at 6:45 AM. Hermann Van Pels promptly rose, put a kettle on the stove, and headed to the bathroom. Anne quickly removed the blackout screens from her windows upon waking. The men in the warehouse began working while awaiting the helpers' arrival. To avoid detection, they had carefully placed the warehouse below the house where they were hiding. The helpers arrived at 9:00 AM and started working in the office above while the men worked below. The morning was mainly spent reading, studying, and preparing for lunch break.