英语句型转换怎么写?
问题描述：
英语句型转换怎么写?
They spent five years writing this book.（改为同义句）
— —them five years— —this book.
My mother bought a present ▁for▁her▁（画线提问）
▁ ▁your mother ▁a present?
She reached Shanghai yesterday.(同义句)
She ▁ ▁Shanghai yesterday.
答
It took to write
Who did buy
arrived in