朗文3L英语听说教程第二册 Lesson 27:A funny cake

Narrator: Professor Boffin
is going to bake a cake,
but he can’t find any flour.
Narrator: He goes and gets
a big bag
from the store-room.
Professor: It’s ready now, dear.
It looks lovely!
Mrs Boffin: It looks funny to me.
Mrs Boffin: It looks like cement.
It feels like cement, too!
Mrs Boffin: It has a funny taste.
It tastes like cement.
Mrs Boffin: My goodness, Professor Boffin!
Look at this bag!
It is cement!