21.A. am                      B. is                             C. are                           D. call

20．―Is Guo Peng your friend ?

    ―Yes,        .

    A. it is        B. he is      C. you are   D. she is

    My name  21   Bill. I’m   22  English boy. I’m twelve. I’m a middle school student. Li Lei is my   23   . We’re in the same class. Here is a picture   24  his family. Look, this is his   25 . He is a policeman（警察）. His 26  is a teacher（老师） of English. She is a good teacher. Bill has   27   sisters.   28   are twins（双胞胎）. Their   29   are Fang Fang and Yuan Yuan. They have a cat（猫）.  We are good    30  ,too.

19.Mr Brown,       my English teacher, Miss Zhang.

    A. it’s         B. this is      C. it      D. this

18．―Is this your bike?

    ―No,      . It’s      bike.

    A. this isn’t , Li Lei’s          B. this is, Li Lei’s

C. it isn’t , Li Lei’s            D. it is, Li Lei’s

17．I have           uncle.

    A. an                B. a             C. he        D.ㄍ

16. Please       your CDs to me tomorrow.

A. take               B. bring       C. takes        D. brings.

15. ―Can you spell your name, please?

―Yes, I       .

   A. do                   B. can         C. can’t       D. am

14.I have a computer      .

A. game              B. ball         C. pen      D. cassette

13.The door is     the wall.

   A. on                    B. in            C. at            D. to      

12. Please bring some pens      your school.

   A. for                 B. to          C. in          D. at