1. Someone has stolen jimmy's car.
Jimmy's car has been stolen.
2. It's a pity that you wrote that letter
I'd rather that you shouldn't write that letter.
3.Vinh keeps forgetting his homework 
Vinh is always forgetting his homework.
4.The police man order them : " Don't enter this area"
The police man odered them not to enter that area.
5.Everyone knows that taking exercise is good for your health 
Taking exercise is good for your health.
6."If I were you , I should try my best to learn English " John said to me 
John advised me to try my best to learn English.
7.I think no other flowers are beautiful as rose 
I think rose is the most beautiful flower.
8. I certainly don't intend to reply that rule letter
I have not intend to reply that rule letter.
9. he spends an hour a day looking after the dog 
Looking after the dog takes him an hour.
10.He drives so carefully that he has never had any accident 
He is such as a carefully driver so he has never had any accident.