Réponse :
1- In the periodic table, the rest of metals aren't as the heaviest as this is.
2- These exercise I am doing are extremely the most difficult.
3- I have never met such a the shyest person as Tom.
4- In the market you can't find a material as the most flexible as this.
5- The book I am reading is very the most interesting.
j'espère t'avoir aider :)
