<em>I didn't understand anything at the end of your question, this mixture of English and French is a </em><u><em>real mess</em></u>
Answer:
1) Le chien est plus bête que le chat.
2) L'arbre est plus solide que la fleur.
Translation:
1) The dog is dumber than the cat.
2) The tree is stronger than the flower.
Have a good day ! :)
The answer would be Elles sont supers. Hope this helps :)
Explanation: