过去进行时的构成是was/were+动词的现在分词,其中包含be动词was/were,因此他的一般疑问句是把was/were提到句子的前面即可,否定句只要在be动词was/were之后加上否定词not就可以了,至于回答“肯定回答是:yes,主语+was/were 否定回答是:no,主语+wasn't/weren't,例如:we were watching TV at that time.一般疑问句:were we/you watching TV at that time?肯定回答:yes,we were 。否定回答:no,we weren't否定句:we were not watching TV at that time. 欢迎提问,我们将竭力帮助您!