问题描述：
Her friend helped her 怎么改成一般疑问句
还有三句：
A bird flew in the sky（改为一般疑问句）
I spent three hours in the science museum（改为一般疑问句）
He wanted to go into space（改为一般疑问句）
问题解答：
我来补答
Her friend helped her 怎么改成一般疑问句
Did her friend help her?
A bird flew in the sky（改为一般疑问句）
Did a bird fly in the sky?
I spent three hours in the science museum（改为一般疑问句）
Did you spend three hours in the science museum?
He wanted to go into space（改为一般疑问句）
Did he want to go into space?
再问： 写出下列lift的意思 This bag is very heavy I can't lift it When I got home the lift was not working 写出下列model的意思 Helen Keller is a model for us Sam and Daming made a model spaceship 麻烦了，告诉我吧！
再答： This bag is very heavy I can't lift it（举起） When I got home the lift was not working（电梯） 写出下列model的意思 Helen Keller is a model for us（榜样，模范） Sam and Daming made a model spaceship（模型）
再问： 这些都是改为一般疑问句的： Her friend helped her They flew the kites last Saturday 写下列miss的意思 Amy will go back to England Lingling will miss her Lingling got up late She will miss the bus Miss Zhang is our English teacher 拜托了！
再答： Her friend helped her Did her friend help her? They flew the kites last Saturday Did they fly the kites last Saturday? (上面两个开始回答了的哦） 写下列miss的意思 Amy will go back to England Lingling will miss her（想念） Lingling got up late She will miss the bus（错过） Miss Zhang is our English teacher（小姐，女士） 还望采纳O(∩_∩)O哈！
再问： 谢谢，还有一些，如果都答好了，给15悬赏哦 He came in/ I was reading（合并成一句话） 改错： After August it is september What are we do tomorrow His father work in a factory You can swimming now 以上都是改错题，希望你能够继续答好！拜托了哦！
再答： He came in/ I was reading（合并成一句话） I was reading when he came in. 改错： After August it is september september改成September需要大写 What are we do tomorrow are改成will，表示将来时 His father work in a factory work改成works，前面是father第三人称单数 You can swimming now swimming改成swim，因为情态动词can后面加上动词原形
