Writing a letter/e-mail to a penfriend

Hi John:

How are you?. I'm fine and I have a grate great news. Last week my boyfriend gave me a new mountainbike for my 21th birthday.

I enjoy going for a ride on riding it, but it's difficult for me because there was a lot of time has passed since I didn't ride have ridden a bike. but I try am trying to do it as better well as I do used to.

One of the incoveniences of the bike is the maintenance, because it requires to take care with it. You must dry it every time you use it when it is rainning. You must review check the wheels and safes brakes, clean it and have keep all the equipment in good conditions.

But I'm happy, though. I'm looking forward to seeing you again.

Regards.

Aro x