22．(　　 )"　　 your brother's number?" "4".

　　　 A．What's　　 B．How many　 C．How　　　 D．How old

21．(　　 )There's　　　 "u" in the word "use".

　　　 A．a　　 B．an　　 C．the　　 D．×

20．(　　 )Are　　　 in the same class?

　　　 A．you，he and I　　 B．you，I and he　　 C．he，you and I　

　　　 D．I，you and he

19．(　　 )David goes to school　　　 every day.

　　　 A．by a bike　　 B．by his bike　　 C．on his bike　　 D．on bike

18．(　　 )"Are you　　 ?""Yes，we are　　　 brothers."

　　　 A．twin，twin　　 B．twins，twins　　 C．twins，twin　　

　　　 D．twin，twins

17．(　　 )How many　　　 are there in your school?

　　　 A．woman teacher　　 B．women teacher　 C．woman teachers　

　　　 D．women teachers

16．(　　 )He often helps　　 with　　　 English.

　　　 A．her，her　　 B．she，her　　 C．her，she　　 D．she，she

15.(　　 ) ______ any food in the fridge ？

　　　 A. Are there B. Is there C. Have D. Has

14.(　　 ) My parents often tell me ______ your family .

　　　 A. about B. from C. for D. by

13.(　　 ) These books are my _______ .

　　　 A. students B. students's C. students' D. students of