EX1
1has 2 is cooking 3 drawing 4 Do they have 5is playing
EX2
1taller 5 high - higher
2longer 6 cheaper
3more beautiful 7 happier
4good - better 8 more intelligent
EX3
A rose is more beautiful than a weed.
A dog is more intelligent than a chicken.
The Nile is the longest river in the world.
Lan is the tallest student in my class.