Rewrite the sentences as the same meaning

Bài 1: rewrite the sentences as the same meaning
1) My room is smaller than your room
->your room..........................
2) No house on the street is older than this house 
->This house........................
3) Quang is 1,74 meters tall Vinh is 1,65 meters tall
->Vinh.......................................
4) Hang is the fattest girl in my class
->No girl..................................
5) The MeKong river is long er than the red river
->Th red river..............................