I have never read this novel. How about you— .

The lawyer listened with full attention, _____ to miss any point. [ ]

When _____whether the work should be finished at once, he said ____ was no need.

Some people disagree with the idea _____ digital textbook will improve education quality while the traditional textbook is out of date

Listen! Is it Linda singing in the next room –No, it __________ be her. She is still in Shanghai.