山东省济南市长清区双泉中学九年级英语全册Unit2Iusedtobeafraidofthedark练习无答案人教新目标版

《Unit 2 I used to be afraid of the dark》练习1.We used to play here. (1)改写成否定句；（2）变成一般疑问句。2.Mr.Smith us