We believe _______ you have been devoted to ________ naturally of great necessity.
As the Spring Festival is drawing ______, people are getting busier and busier.
That fellow hung around for hours and, ______ was worse, kept me from doing my work.
Juliana worked harder to ______ for the time she had lost when she was ill.
--- Be sure to get there on time, ______ you? --- Of course, we ______.
______ the fact that she is still young, she is a remarkably fast runner.