Mary: Welcome to Mary's Shop. Can I help you?
Amy: I want to buy a notebook.
Mary: This way, please. There are red, blue and green notebooks. What colour do you like?
Amy: I like green. I want to buy some green notebooks.
Mary: The green notebooks are over there.
Amy: Oh! They are beautiful! I want to buy two green notebooks.
Mary: Here you are.
Amy: How much are they?
Mary: 6 yuan.
31. Mary and Amy want to buy some notebooks. ( )
32. There are red, blue and green notebooks in the shop. ( )
33. Amy likes green. ( )
34. Mary wants red and blue notebooks. ( )
35. One green notebook is 3 yuan. ( )