—Your English is really good. How do you learn English?
—_________ watching English movies.
A. With B. By C. At
----Must I finish the work today, Mom?
----No, you _______________. You can finish it tomorrow.
| A．mustn’t | B．can’t |
| C．needn’t | D．shouldn’t |
—May I take photos in the museum?
—No, you . You obey the rules here.
| A．may not; can | B．mustn’t; may |
| C．can’t; can | D．mustn’t; must |
—who is the man over there ? Is it Mr.Wang ?
—No, it _____be him .Mr.Wang is much fatter.
| A．can’t | B．need |
| C．mustn’t | D．may |
---________ we clean the classroom at once?
---No, you________. You ________clean it after school
| A．Must, needn’t, can | B．Need, mustn’t ,may |
| C．Must, mustn’t, can | D．Shall, can’t , may |
---Listen! Kate is singing in the classroom.
----It_____be Kate. She has gone to the Library.
| A．can | B．can’t | C．must | D．mustn’t |