聽材料，回答問題。
（1）How many tomatoes do they need？
A.Two.
B.Three.
C.Four.
（2）What is the third step in making this food？
A.Pour water into the pan
B.Put potatoes and eggs into the pan
C.Pour some oil into the pan
（3）How long does it take to cook everything？
A.About ten minutes.
B.Less than ten minutes
C.More than ten minutes