Can and could

1. close your window please? It’s very cold in here.

2. open the door for me please? I am carrying all these books.

3. Oh, Anna isn’t at home! leave a message for her please?

4. Waiter! see the wine list now? Thank you.

5. Mary, I don’t get my money till next week. lend me $20 till then?

6. I like this jacket a lot. try it on, please?

7. I didn’t understand what you said to me. repeat it please?

8. Please borrow your car until tomorrow as mine is being repaired?

9. This case is very heavy! help me with it please?

10. Excuse me! Your music is on very loud. turn it down a little?