These articles______ the problems of the modern world, including race relations and community development.
It isn’t quite whether the teacher will collect the homework by Friday, so you needn’t hurry.
The information he gave us was quite different from _______ we got ourselves.
He is so busy with the research he has no time left for any other activity.
Now that smoking great harm to you and people around you, you might as well .
Rock’n’roll was Black music that broke through to white culture when whites played the Blacks’ songs _______ the same style.