Исправьте ошибки, если это необходимо​

1 ...will have been SENT by...

2 The mail is usually delivered at two o'clock. (это Present Simple Passive)

3 The boy should BE taken to the hospital.

4 ... only men WERE allowed to compete. (Past Simple)

5 нет ошибок

6 The date of the competition WILL be announced..

7 нет ошибок

8 нет ошибок

9 If you don't speak in a LOUDER voice, your words WILL BE misunderstood.