—Are you going to Tom’s birthday party?—_________.I might have to work.
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.
It was not until dark he found that it was the correct way to solve the problem.
The 11th China International Consumer Goods Fair could not have succeeded the volunteers.