it's polite ( ) him ( ) so
it's polite ( ) him ( ) so
He is always a polite boy.It's not like him to have said tha
It's very clever ( ) him to say so.
It's very k__ of him to say so.
It's very clever of him to say so.
It's a bit strong of him to do so.
It's so cool to have a friend like him.
It's just like him to be so rude!
it’s not polite to ask()
It's so so.
改错 It's lazy for him to do so little work in so long a time.
laugh at等于It's not polite to laugh at others.It's not polite