it 's ------[polite] to speak to your parents loudly .he pla

it 's ------[polite] to speak to your parents loudly .he pla It’s not polite to speak LOUDLY in public. It's not polite to speak loudly in the library(改为同义句) It's not polite to s___ at your parents. You should speak to your parents _____(polite) –Is it polite to speak or laugh loudly _________? –No, I don It's r____ to speak loudly in the reading room.. It's impolite to speak loudly _ public. 1.It’s not polite to speak in public. It's not polite to talk to your mother______that it ’s _______(polite) to talk loudly in a library or a museu It is polite ___( speak) to the old ______( polite).