Comparatives and superlatives test

WRITE THE COMPARATIVE OR SUPERLATIVE FORM

1.- My house is yours. (big)
2.-This flower is that one. (beautiful)
3.- Which is animal in the world? (dangerous)
4.- A holiday by the sea is a holiday in the mountains. (good)
5.- Champagne is beer. (expensive)
6.- Who is woman on earth? (rich)
7.- The weather this summer is last summer.(bad)
8.- He was thief of all. (clever)
9.- You are girl in class. (pretty)
10.- My grandma is my grandpa. (old)