I

——The coffee is good. ________? ——Certainly. I am very glad you love it.

-----I think you should take a couple of days off. -----____________________________

— I don’t have any change with me．Will you pay the fare for me？ —            ．

— Must I be home before seven? — ___________________.

---I’d like some ice-cream. Do they have Coke only? ---____________________.

–I didn’t know my identity card was needed, sir. -- ________________.

—Let me introduce myself. I'm Albert. —          .

——Could you come please? I want some help. ——__________.

—May I give you a hand? --______________________.

I ordered ____ book on Mark Twain some time ago. ___ book has not arrived yet