It was polite ___ in the library .A.for him to keeping quiet B.of him to keep quietC.for him keep quiet D.of him keep quiet

It was polite ___ in the library .A.for him to keeping quiet B.of him to keep quietC.for him keep quiet D.of him keep quiet It is polite ___( speak) to the old ______( polite). It's not polite to ___(shout)in the classroom.填什么? It is polite ( ) in public places 1.it's polite to give your ___(sit) to others on buses2.last year i ____(can not)ride a bike3.he was __(happy)because he got 58 points in the exam4.Children,___(not be) late next time5.there's no time ___(open) it it was great ___(play)in the big garden To spit in public places is not polite.(改为同意句)___ isn't polite ___ spit in public places. 英语翻译It's not polite ___ ___ ___ a full mouth . When was ___ __ was in 1998 when he was in middle school.that;It.为什么?为什么用It啊? It is not polite _____(speak) loudly in the library. It's not polite to c___gum in publicc_____填什么 It's ____ (polite) to smoke in public My purse was stolen on bus yesterday.___(Fortunate),there was no money in it. 第17题 It was between 1920 and 1930 ___ television was invented in America. It was ___ English lesson 句型转换 It was fun to watch the dog run loose in the park.___ ___ it was to watch the dog run loose in the park. It is not polite ___(knock) on your neighbour door like that It is polite to ___（问候）each other when you meet.greet吗?