A)1. Are; factories 解析:any后面加可数名词复数或不可数名词,factory是可数名词,故用factories,一般疑问句用are进行提问,句首首字母大写,故填Are; factories。
2. dancer; doesn't dance 解析:第一空缺表语,结合句意可知应该填职业名词,即dancer。she是第三人称单数,变否定需要用助动词does,故填doesn't dance。
3. teaches; them 解析:主语是第三人称单数,动词应为teaches。第二空在句子中作宾语,人称代词用宾格,故填them。
4. to be; policemen 解析:want to do sth.意为"想要做某事"。主语"The boys"是复数, 故此处policeman也要变成复数,即policemen。
B)1. driver 2. sick 3. farmer 4. nurses
5. writer; writes