Question

请问语法时态对吗

Sorry,I don't know why I have not receive the mail and photo which you say.How many mails have you altogether sent to me?
I know you are generally so busy.It doesn't matter!I am still waiting for your reply.

对不起不知道为什么我没有收到你所说的邮件和照片，你一共给我发了多少邮件？
我知道你平时很忙，没关系的！我等着你的回信！

Answer 1

应该是：
Sorry, I don't know why I didn't receive the mail and phote you said (until now).
How many mails did you send to me altogether?

I know you are always very busy.
It doesn't matter.
I will still be waiting here for your reply.

Thanks a lot.

Answer 2

same to you