1.I found my favourite book missing 2.he hurried aboard when the ferry arrived3.the purse was emptythe boy followed the teacher into the office 同义句4.the boy followed the teacher into the office 这些都化成同义句

1。I found my favourite book lost. 或者I could not find my favourite book。
2，He went aboard in a harry when the ferry arrived
3。There is nothing in the purse。
4。went after=followed

I found that i lost my favourute book.
He on board the ferry in hurry which has just arrived.
there is no money in the purse.
the boy went in to the office behind the teacher.

1 I found my favourite book lost.2he aboarded in a hurry when the ferry arrived.3.there is nothing in the purse4 the boy went into the office with the teacher