It's not polite to point___anyone___your chopstics.(介词)
It's not polite to point___anyone___your chopstics.(介词)
it’s not polite to ask()
laugh at等于It's not polite to laugh at others.It's not polite
It's not polite to talk to your mother______that
It's not polite to s______ to the old people.
It's not polite of you to spit in public.
It's not polite to s___ at your parents.
It’s not polite to speak LOUDLY in public.
1.It’s not polite to speak in public.
It's not polite to c___gum in public
It's not polite to ask other people______(person) question.
It is not polite to read ____________letter.