英语连词成句题 it's,polite,quiet,while,China,to,noodles,in,keep,eat

英语连词成句题 it's,polite,quiet,while,China,to,noodles,in,keep,eat It's impolite to make noise while ------- (eat) noodles in J 英语问题People in Northern China prefer to eat noodles. It's polite thet we keep quiet in the library.改为同义句 It's ---to make noise while eating noodles in Japan? It's polite to use a large spoon and a fork to eat in Thaila It's different to be polite in America from that in China.的意 It's ＿(polite) for a student to eat in class. it`s polite to eat with arms and elbows on the table in A me It's impolite to make noise while ____ noodles in some count It's bad ___ to make noise when you eat noodles in America. It`s necessary for us to keep quiet in the hospital 怎么改为同义句