按要求完成句子
小题1:He finished his work yesterday.（改为被动语态）
His work ____________ ____________ ______________him yesterday.
小题2:He left his office ten minutes ago.（同义句）
He _________ _________ _________ __________ his office _______ten minutes.
小题3:The Internet is used to find information.（划线部分提问）
_______________ ___________the Internet ________ ________ ___________？
小题4:We’ve already finished reading the book. (改为一般疑问句)
_______________ you _____________ _____________ the book _______________?
小题5:You will spend about an hour on each level. (同义句)
Each level __________ ______________ ___________about an hour.
