Could you tell me how long do you _________ on your homework every day?
A. cost B. spend C. take D. pay
The number of the students in our school ___ 1,000, and a number of them ___ boys.
A. is, are B. is, is
C. are, is D. are, are
---Could we have _______ bread, please?
---Sorry, we have ___________.
A. some; none B. some; no
C. any; none D. any; no
She says she will come to visit our school _____ next week.
A. sometime B. some time
C. some times D. sometimes
---May I go home right now?
---No, you____. You must finish your work first.
A. don’t B. can’t
C. needn’t D. mustn’t
My mother was doing the cleaning in the sitting room ________ the telephone rang.
A. when B. while C. since D. as soon as
