请为下列句子选择正确答语What's Sam doing?
A: He's making cake.
B: He's making a cake.
A: He's making cake.
B: He's making a cake.
举一反三
- 请为下列句子选择正确答语What is Amy doing? A: She's play the piano. B: She's playing the piano.
- She can’t help __ the house because she’s busy making a cake.
- —What’s your brother doing in his room now?—He ______ a knife. A: makes B: made C: is making D: will make
- Uncle Wang can ___a cake But he isn’t ___a cake now. A: makes；makeing B: make；makeing C: make；making D: make；make
- What’s the symbolism of Year Cake?