yang bisa bahasa inggris tolong dong.....jawabnya yg serius ya please

21. the contract will be signed by them next week.
22. the naughty boys have been punished by the headmaster.
23. the letter was sent to my father by me last week.
24. the books were brought to my house yesterday.
25. a book will be given to you tomorrow. atau You will be given a book tomorrow.