Răspuns :
1. The boss must've seen me yesterday.
2. We didn't have to bake so many cookies.
3. Nick can fix engines.
4. Students can't bring drugs at school.
5. At the age of 2, Mary could spell her name.
6. He might've not left the country yet.
7. You don't need to pay to get in.
8. Tom couldn't have stolen the money, it's impossible!
9. You should start as soon as possible.
10. We could ask for help.
11. Can I carry this bag for you?
12. Can I call back later?
13. May I use your computer?
14. They shouldn't've broke that window.
15. The children must've broke that vase.
16. Will you turn off the light?
17. You should sweep the broken glass.
18. He must have a broken leg.