Sure! Here are the rewritten sentences with the specified beginnings and endings:

1) Bob had his bike stolen.
Someone stole Bob's bike.

2) This book was lent to me by John.
John lent me this book.

3) Yesterday I had one of my teeth taken out.
The dentist took out one of my teeth yesterday.

4) I was born in Cairo.
Cairo is my place of birth.

5) I was sold a rock concert ticket by a friend.
A rock concert ticket was sold to me by a friend.

6) Tom had his house broken into last week.
Someone broke into Tom's house last week.

7) When exactly were you born?
When is your date of birth?

8) I was given this ring by my parents.
My parents gave me this ring.

9) This bottle of wine is being kept for a special occasion.
I'm keeping this bottle of wine for a special occasion.

10) A letter will be sent to you with your exam results.
We will send you a letter with your exam results.