Помогите поже 20 баллов 5 грамматика

2.Can you fix it,please?
3.Can I use you dictionary,please?
4.Can you have an aspirin?
5.Can you tell me where the shop,please?

2. Could you fix it, please?
3. Could I use your dictionary, please?
4. Could I have an aspirin, please?
5. Could you tell me where the shop is, please?