题目内容
句型转换
They marched on silently.
They marched on ________ ________.
They have said that they will offer us the latest computer science course book.
________ ________ ________ ________ ________ we will be offered the latest computer science book.
They said they would take steps to stop pollution.
－They said they would take ________ ________ they ________ to stop pollution.
They have brought down the prices for the computers.
The prices for the computers ________ ________ ________ ________.
They didn’t need the camels any more．
They needed the camels ________ ________．
They recognized their cousins in the crowd．
They _________ _________ their cousins in the crowd．
