1.My parents were invited to a party last Saturday.（改为一般疑问句）
(Were ) (your ) (parents ) (invited )a party last Saturday.
2.The farmer cut down some trees to make a table?（改为被动语态）
Some trees(were ) (cut ) (down) to make a table by the farmer.
3.The famous play was written by Lao She.(对划线部分提问）
(Who ) (was) the famous play(written ) (by )
有不明白的请继续追问,第一题五个空(Were ) (your ) (parents ) (invited ) ( to )a party last Saturday.