同义句句型转换1.It was polite of her to give her seat to an old man

同义句句型转换
1.It was polite of her to give her seat to an old man.
（ She ）was polite （ to ）（ give ）her seat to an old man.
2.You believe what he did.You 're really foolish.
（ It's ）really （ foolish ）（ for ）you（ to ）believe what he did.
3.He came from a poor village in the first place,but now he has become a famous writer.
He came from a poor village （ at ）（ the ）（beginning）,but now he has become a famous writer.
He came from a poor village（ at ）（first ）,but now he has become a（ well-known ）writer.
4.Some people didn't realize the important of water until it became terribly little.
Some people （ignored）the important of water （ before ） it became terribly little.不知道解决没?