talking with others with a mouthful of food is ______(polite

talking with others with a mouthful of food is ______(polite It’s not polite to _______ a person while he is talking with he is quite polite and friendly ()others.A for B with C to D be polite to others还是be polite with others is,talking with,of,her,waste,time ,a,it, Is is not polite ____ others while they are talking （not speak） with your mouth full of food and------(be)polite I want to know whether it is polite to eat food with my fing [-B7] Life is like a long race ______ we compete with others ------Tom is so glad today.He is talking with others h______ What's your father doing,Brad?He is talking with a ftiend of she like ( )分享 food with others.