题目内容：

Dear mother,

Today is Sunday. I ____ go to school. I stay ____ home. I'm writing to you now. Every day, I go to school ____ seven thirty in the morning. We have four lessons in the morning. We read and write Chinese ____ school.

   ____fifty-five students in my class. Four of them ______ Americans（美国人）. The other（其他的） students are Chinese. The Chinese people are friendly（友好的）. Now I have ____ Chinese friends. My classmates are all my friends. They teach ____Chinese. I can ____ a little Chinese now. Please ____ worry about me.

Yours,

Kate

1.A. don't                B. am not            C. doesn't            D. isn't

2.A. in                  B. at                C. on              D. of

3.A. from               B. with               C. at               D. in

4.A. behind             B. about             C. on              D. at

5.A. There's             B. There're           C. They're           D. it's

6.A. is                 B. are               C. am              D. like

7.A. any                B. much              C. many            D. little

8.A. I                  B. my                 C. I'm               D. me

9.A. speak             B. talk                C. tell              D. say

10.A. not                B. no                   C. don't             D. can't