将给定的电子邮件文本进行恰当的拼写和语法检查，并返回更正后的文本。
Dear Mr. Smith,

I hop you are dooing well. I wanted to follow up with your offer from last week regarding the projeck management postion.

I look forward to hearing bak from you!

Best regards,
Jane
Dear Mr. Smith,

I hope you are doing well. I wanted to follow up on your offer from last week regarding the project management position.

I look forward to hearing back from you!

Best regards, 
Jane