17. How many books ________ you have? *
A. does
B. do
C. is
D. are
18. Some people _______ that he is honest. *
A. say
B. says
C. are say
D. saying
19. ________ she want to go there? *
A. Is
B. isn’t
C. Do
D. Does
20. You __________ want to be there. *
A. do not
B. does not
C. is not
D. are not
