—How many ducks are there?  (   )
—There are＿＿ducks.

A．seven

B．nine

C．eight

阅读对话，用阿拉伯数字填表格。
Amy: I have two English books, twelve erasers, sixteen crayons and twenty­two pens.
John: I have seven story books, twenty­three pencils and nineteen erasers.
Mike: I have nine Chinese books, twenty­five rulers and ten pens.
Mary：I have twenty­seven pencils and thirty pens.

名称	数量	名称	数量
English book	1.______	pen	2.______
Chinese book	3.______	pencil	4.______
story book	5.______	ruler	6.______
eraser	7.______	crayon	8.______

 

---How many balls do you have? (    )
---I have _______.
 

A．two

B．five

按顺序写出有关数字的单词。
one ________ three ________ five ________ ________ eight ________ ________ eleven twelve

选出不同类的一项。
(    ) 1. A. train B. cap C. dress
(    ) 2. A. snake B. rabbit     C. money
(    ) 3. A. what B. store C. where
(    ) 4. A. sixteen     B. ten C. trousers
(    ) 5. A. shorts B. do C. don’t