哪位高手帮我翻译一下下面的这段英文?不要机翻!

my grandparents had a door-bell.one day,while i was doing my homework,i heard "bong..."."what is that?why not ring the door-bell?"i asked.it was grandma.i proceeded doing my homework.then i heard "bong..."."what is that?why not ring the door-bell again?"i asked.i must let them ring the door-bell consciously,so i wrote a note said " please ring the door-bell."and stuck it on the door.when i was going to get in,i found that the door was closed ."bong..."it was my turn.

My grandparents installed a door bell. One day when I was doing my homework, I heard someone was knocking on the door. I asked:" Who's that? Why not use the door bell?" It was my Grandma. So I went on...

I just installed the grandparents rang the doorbell.
One day, I was do my homework. "BONGBONGBONG, Who is that? How not to doorbell?" I said. Is the grandmother to the original. I continue to do ...

My grandpa and grandma's home has a doorbell.
One day, I was doing my homework."BONGBONGBONG,who's it? Why didn't ring the doorbell?" I said. That's my grandma.
I came back and went on my ...