Helen: " shall we stop for coffee? "
Laura :" ........."
A. Yes, of course
B. No, I'm sure we shan't have coffee
C. Yes, of course
D. No, I'm afraid we haven't got time
=> Nghĩa :
Helen: "chúng ta sẽ dừng lại để uống cà phê?"
Laura: "......Vâng, tất nhiên..."