--- Can we leave the classroom now?-- No, you ______. You ______ to leave until the bell rings.

—What does the sign over there read?—No person ________smoke or carry a lighted cigarette ,cigar or pipe in this area. 

I still remember my happy childhood when my mother ______ take me to Disneyland at weekends.

My _______ name is Guo Ping. We are in the same school.

—Do you want to play basketball after school, Jack?—   . I have to practice my English.