阅读短文，选择正确答案。

      Mary is a little girl. She is only five, she does not go to school, and, of course, she doesn't know how to

read and write. But her sister, Kate, is a school girl. She's ten.

      One day, Kate sees her little sister at the table and there is a pen in her hand and a piece of paper in front of

her.

      " What are you doing, Mary? " she asks.

      " I'm writing a letter to my friend Kitty." Says Mary.

      " But how can you? " says her sister. " You don't know how to write."

      " Well." says Mary. " It doesn't matter, because Kitty does not know how to read, either."

1. Does Mary know how to read and write?  _____________.[ ]

A. Yes

B. No

C. She knows a little

D. Not sure

2. Mary's sister _____________.[ ]

A. is fire

B. is younger than Mary

C. is not a student

D. is ten years old

3. One day, Mary _____________.[ ]

A. is drawing a picture

B. is doing her homework

C. is sitting on the table

D. is writing a letter

4. Mary's friend, Kitty is _____________.[ ]

A. ten year's old

B. five

C. a student

D. Not a student

5. You think Mary is _____________.[ ]

A. warm-hearted

B. ten-year-old

C. very interesting

D. stupid