Can somebody help me correct these senntences?

[scott833]

1) If you get to read this message before noon, please send me a reply.
2) If you read this message before noon, please reply me.

3) How long after that if i fail to make payment on due date will i be subjected to late payment fee?

4) What is the length of time after the payment due date will i be subjected to late payment fee?

 

[emsr2d2]

1) If you get to read this message before noon, please send me a reply.
2) If you read this message before noon, please reply me.

3) How long after that if i fail to make payment on due date will i be subjected to late payment fee?

4) What is the length of time after the payment due date will i be subjected to late payment fee?

1 & 2) If you read this message before noon, please reply TO me.

OR

If you read this message before noon, please reply.

3) How long after the due date of payment will I be subjected to a late payment fee?