-- What are you eating? -- ___ .
A. I eat some sweets.
B. I’m eating some sweets.
C. I eating some sweets.
-- Are you writing a letter? -- _____ .
A. Yes, I do. B. No, I’m not. C. No, I don’t.
-- Are you eating some sweets? -- ___ .
A. Yes, I am. B. No, I don’t. C. Yes, I do.
-- Do you want a hamburger and some chips? -- ____.
A. No, I am.B. Yes, you do.C. No, I don’t.
--Do you use chopsticks in China?-- ____ .
A. No, I do.B. Yes, I do.C. Yes, I don’t.