有几个动词过去式

题目

有几个动词过去式
Betty Swan didn't know what to do.She went to find her friend,Daisy Duck and Helen Cat.She thought they might have a good idea."What shall we do?"She asked them."It's boring."
The three friends thought and thought.But no one had any good ideas."We've played all the games we know,"Daisy Duck said."There is nothing else we can do.""I know."said Helen Cat ."Let's play hide and seek.""We always do that!It's boring."said Betty Swan."I want to do something different."
"I've got an idea,"said Betty Swan."Well,tell us.What is it?Come on!"said Daisy Duck and Helen Cat.
"Let's tell a story.What do you say to that?"said Betty Swan.
"I don't know any stories.So I'm out."said Daisy Duck."You two could do that."
"Let's go for a wallk,"said Helen Cat."And see what we can find."
So later,the three went for a walk.They were looking for fun.Anything was better than doing nothing.

答案

第一段：did went thought might asked
原形为：do go think may ask
第二段：thought had said 原形为：think have say
第三段：said 原形为：say
went go
were are/ be
有几个是重复了,那么准确的个数是：8个.