I rewrite these sentences starting with the words given: A fish swims faster than a duck

I rewrite these sentences starting with the words given: 
1 A fish swims faster than a duck
 A duck.....................
2 My house is bigger than your house
your house.................
3 son tung m-t-p perform the song Chung ta khong thuoc ve nhau very beautifully
 The song Chung ta khong thuoc ve nhau..............