---Have you finished all your exercises? ---Yes, ___ is left. As a matter of fact, they are as easy as ABC. A. nothing B. not one C. none D. neither
_____ inviting guests and not treating them properly!
With sufficient scientific information a manned trip to Mars should be _____.
The generation _____ makes it difficult for parents to understand their children's opinions.
If the boy had _____ the dog alone it wouldn't have bitten him.
They were so far away that I couldn't _____ their faces clearly.