. There is such an occasion ___________ we know lots of words, but we can’t choose a suitable one to express ourselves.
People usually believe that boy must learn to stand up and fight like man.
A poet and artist _____ coming to speak to us about Chinese literature and painting tomorrow afternoon.
The father as well as his three children _____ skating on the frozen river every Sunday afternoon in winter.
was most important to her, she told me, was her family.
According to a recent U.S. survey, children spent up to 25 hours a week ______ TV.