（1）Why do they choose a large potato？
A.Because it is more delicious.
B.Because it is easier to hold.
C.Because it is difficult to hold.
（2）How did they draw designs on the potatoes？
A.With a brush.
B.With a pencil.
C.With a pen.
（3）Where did they pour the paint？
A.On a plate.
B.On the potato.
C.On a piece of paper.
（4）What can we learn from the passage？
A.We draw designs on both ends of the potatoes.
B.We should be careful when washing the potatoes.
C.We can enjoy ourselves in making potato stamps.