题型:填空题 句型转换。1. The store was crowded. (对划线部分提问)_____ _____ the store? 2. They stopped working at 7: 00 yesterday. (改为否定句)They _____ _____ working at 7: 00 yesterday. 3. We went to Beijing on vacation. (对划线部分提问)_____ _____ you _____ on vacation? 查看答案