同义句转换,急,等待中!1:as we know ,china is famous for the great wall

1.It is known that China is famous for the Great Wall.
What is known is that China is famous for the Great Wall.
2.You can come any time you like.
3.I suggest you working harder from now on.
4.He is sure to come soon.
I don't doubt that he will come soon.

1. It is common knowledge that China is famous for the Great Wall.
2. If you like, you can come at any time.
3. My suggestion for you is that you work harder from now on.
4. He'll come soon for sure.

希望对你有帮助