Rewrite the following sentences

Rewrite the following sentences,beginning as shown, without changing their meaning:
1. They can't build a new house at this location.

-) People musn't ....................................................
2.My mother is taller than my sister.
-) My sister........................... ..................................
3.Nobody is happier than bride and the bridegroom on their wedding.
-)The bride and the bridegroom...................  ......