---May we leave the classroom now?

---No, you _____. You_____ to leave until the bell rings.

—What is on show in the museum?

—The pictures which were taken by Yang Li Wei.

—Which month has ______ days in a year? 

—February.

—Were you late ________  the meeting? 

—No, I arrived there ten minutes________ the meeting started.

—Are you learning art now during your spare time? 

—No, I’ve stopped ________ Chinese medicine instead.

---What _______ you ________ ? 

---I’m doing my homework.

---Are these postcards ________, Millie? 

---Yes, they are____________.

--- When did Li Yundi begin to learn accordion?

--- ________.

________ was Deng Yaping born?

In 1973.

--- ________ did the movie last?

---- Three hours.