Mo Yah was first known by many for Red Sorghum, which ________ into a famous film by director Zhang Yimou in I987.

In the last decade, Chicago public schools ________ teaching of Chinese to serve 12,000 students.

Although she has lived next to us for months, we still ________ her real name.

—May I speak to your manager Mr. Williams at five o’clock tonight?
—I’m sorry, Mr. Williams _____ to a conference before then.

A poet and artist _____ coming to speak to us about Chinese literature and painting tomorrow afternoon. 

Hardly ______asleep when someone knocked at the door.
A,she had fallen    B,she fell     C,had she fallen   D,did she fall

Computers          in offices and homes since 1970s．

---The window is dirty.
----I know. It ______ for weeks.

It is the second time that he _____ the film.

He said that his friend ______ there three days before, but she was not there_______.