Find second sentences in such a way that it means exactly the same as the first  one.
1. Many trees are cut down to make paper.
They ......................................................
2. She cleaned the house. Then she went to the market.
After ......................................................
3. What about going to Dam Sen Park ?
Why ......................................................
4. Richard can cook very well.
Richard is a ...........................................
5. Mr. Nam is the owner of this house.
Mr. Nam is belong...................................