英语作文你把朋友的自行车弄坏了,写一封电子邮件,1为什么道歉2如何弄坏了3如何做

My friend,
I'm so sorry because of the bike which I rented form you yesterday early morning and that afternoon, at about 14 broken by my carelessness as my riding to turn right at a intersection near my house. Far from serious as it looks, with care I've had the bike repaired as it was. However, say sorry again for that and I've been cautious of using it from the accident on and let it furbish up if possible till return.
Sincerely,
[your name]
MM/DD/YY