was first known by many for Red Sorghum, which________ into a famous film by director Zhang Yimou in I987.

They did not find ________ to prepare for the worst conditions they might meet.

It is required that each of the studentschosen _____ good preparations ahead of time.

.Don’t take too much of the medicine; it does you more harm than good if you ____.

39 Thank you for your help ______ for your help, I wouldn’t have succeeded in my experiment