I, 1,newsreader
2, documentary
3,knowledge
4,entertainment
II, 1, When does he usually get up?
2,How many pencils does Hoa have in the box?
3,How long will her sister stay at a hotel?
4,
5, Where are these books?
III,1, and
2,so
3, and
4,because
5,Although
6,but