—Tony, can you speak some Chinese ? —____________A. No, I can. B. Yes, I can.C. D. No, I can speak D. Yes, I do
He can play tennis better than ___________ in the class.
The old man lives ___________ , but he never feels ___________.
—Do you know mother giant pandas have only one or two babies ___________? — Sorry, I don’t know.
— Is this maths problem ___________? — Yes, I can work it out ___________.
— ___________does your sister walk her dog? — Once a day.