Помогите пожалуйста с 6 номером. Очень срочно нужно. Даю все баллы которые есть.

1. Come on Simon, to act (your) age! You're not a child any more.
2. I had a very happy childhood. I hope my own child will to.
3. You're can't go and see that film. You're under age - you have to be 18.
4. He doesn't eat properly and he works very hard. No wonder he to look (your) age.
5. My grandfather says he could cycle 100 miles a day in his youth.