Nowadays, _____ growing number of Chinese students are going abroad to seek______ better future.
The Second World War_______ millions of people were killed ended in 1945.
This is an unpleasant subject _______ we might argue for a long while.
Most parents forbid their children_______ much time TV. They think it's a waste of time.
He_______ his students lessons though he was not feeling well.
It was 8 o'clock and she was _______ to find the boys who were not at home.