按要求改写下面英文句子

问题描述:

按要求改写下面英文句子
1、He was at home yesterday.(对划线部分提问)
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2、l learned about history.(改为一般疑问句)
3、昨天你在干什么?(翻译)
4、her,in,did,Bob,where,dream,visit )(连词成句)
5、Did the girl like a big house?(做肯定回答)

where was he yesterday?
did you learn about history?
what did you do yesterday?
where did Bod visit in her dream?
yes,she did