May I borrow your book?
Excuse me, may I go to the restroom, please?
Thank you very much.
Thanks a lot.
Can you help me, please?
Can you tell me the time, please?
Can you lend me your pen, please?
No problem.
Yes, go ahead.
Sure, what do you need?
It´s 9:00 a.m.
Sure, here you are.
Sure, no problem.
You´re welcome.
