问题详情：
完成句子。
根据所给提示，完成句子。每空一词，含缩略词。
1. The nice pen cost him ten yuan. (否定句)
The nice pen ________ ________ him ten yuan.
2. John is the tallest in his class. (同义句转换)
________ ________ is taller than John in his class.
3. He didn’t have breakfast and went to work. (同义句转换)
He went to work ________ __________breakfast.
4. If you go to bed early，you won't feel tired in the morning.
You ________ feel tired in the morning ________ you go to bed early.
【回答】
1. didn’t cost 2. Nobody else
3. without, having 4. will, unless
知识点：句型转换
题型：完成句子
