1.The national television networks have been criticized for not showing much good movies during prime time.
A for B not showing C much D during
2.Mr.Davis had to sell his business because he made some unwise investments and goes broke.
A to sell B because C some Dgoes
3.After he had finished written his paper,he found some additional data that he should have included.
A written B some C data D should have included
3.The governor,with his wife and children,are at home watching the election returns on television.
A his B are C watching D on television
4. To control quality and making decisions about production are among the many responsibilities of an industrial engineer.
A making B about C are D among

1) C 改 very
2) D 改 went
3） A 改 writing
4) A 改 to make