Помогите выполнить 2 упражнения: Use the adjective in the comparative or

1. They had dined well and were now drinking hard, their faces getting redder and redder. 2. Was there anything in the world worse than indecision. 3. He was only five years younger than I was. Complex Object: 1. Here is something which will warm you up. - Here is something to warm you up. 2. Here is a new brush which you will clean your teeth with. - This is a new brush to clean your teeth with. 3. Here are some more facts which will prove that your theory is correct. - These are the facts to prove that your theory is correct. 4. Here is something which you can rub on your hands. It will soften them. - Here is something to rub on your hands and to soften them. 5. Here are some screws with which you can fasten the shelves to the wall. - Here are some screws to fasten the shelves to the wall.