Someone has prepared a meal for you.改为被动语态,省略(someone)将下列句子中用斜体印出的动词改成被动语态,省略someone1,someone has prepared a meal for you.2,someone will translate the book into English3,someone must send a telegram to him4,someone had put out the fire before the fire brigade arrived5,someone gave the cat some milk to drink斜体的动词是1.has prepared 2,will translate 3,must send 4,had put out 5,gave

1 A meal has been prepared for you by someone.
2 The book will be translated into English by someone.
3 A telegram must be sent to him by someone.
4. The fire has been put out by someone before the fire brigade arrived.
5. Some milk was given to the cat to drink by someone.

1,Someone has prepared a meal for you.
A meal has been prepared for you.
2,Someone will translate the book into English
The book will be translated into English
3,Someone must send a telegraph to him
A telegraph must be sent to him.
4,Someone had put out the fire before the fire brigade arrived
The fire had been put out before the fire brigade arrived
5,Someone gave the cat some milk to drink
The cat was given some milk to drink.