句型转换
【小题1】His friend had already posted the photos for him. （改为否定句）
His friend hadn’t posted, yet Did, begin the photos for him hadn’t he .
【小题2】 The exhibition of books began a few days ago. （改为一般疑问句）
told, not to be the exhibition of books How many, had, learned a few days ago?
【小题3】Tom said he had never been to Hawaii for holidays, ? （反意疑问句）
【小题4】“Don’t be late for school.”Jim’s father said to him. （改成一个简单句）
Jim’s father Jim late for school.
【小题5】 She had learned three hundred English words by the time we came here. （就划线部分提问）
English words she by the time you came here?
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解析：
【小题1】考查过去完成时，否定句hadn’t+过去分词，already变为yet。
【小题2】一般过去时的一般疑问句did提前后面跟动词原形。
【小题3】考查反意疑问句，由于陈述句中有否定词never，因此简短的问句用肯定形式。
【小题4】考查祈使句否定句变间接引语，said to改为told，告诉某人不要干某事。
【小题5】对数量提问用how many。