we speak english in england改为被动语态 he said,the bus has already gone改为间接引语

题目

we speak english in england改为被动语态 he said,the bus has already gone改为间接引语
college students invented the flying disk就画线部分提问college students
lt was invented in 1885就画线部分提问in 1885
what are they used for用cook food回答

答案

English is spoken in England.
He said that the bus had already gone.
Who inventde the flying disk?
When was it invented?
They are used for cooking food.