你想知道今天天气是不是很凉爽，你问_____
A.Is it cool today?
B.Is it red?
C.Is this my ruler?
-- 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.
Daming is ___ hamburgers.He’s ___ chopsticks.
A.eat, use B.eating, use C.eating, using