—Could you go to buy some drinks?

—____. I am busy washing the clothes.

A．Sorry, I can’t                          B．No, I didn’t

C．Yes, I could                            D．All right

— Can you play tennis with me?                   

—______. I have to study for a math test.

A. That sounds good   B. I’m sorry, I can’t  C. I’d love to     D. Thank you

–Would you like to go to see the film with us?

--Sorry, I can’t. Because I ________ it twice.

---Could you please go to the movies with me ?

---_______. I have to do my homework .

   A. Yes, sure      B. Sorry , I can’t  C. No, you can’t  D. No problem