_______hard work it is! And__________should I do to complete it well? 

—How many hours do you sleep every day ?—            .

Tom didn’t go hiking with his classmates ____ his illness. 

—Amanda, you look tired today. What’s wrong?—I worked______ late ______ I didn’t go to bed until midnight yesterday.

 Detective Lu thought that ________ Xie Yiming ________ Wang Gang were likely to kidnap Guan Fei, Guan Dawei’s son.