They go____back at about 5:30. A.to B./ C.at 求答案,并解说为什么选这个选项

They go____back at about 5:30. A.to B./ C.at 求答案,并解说为什么选这个选项 they are sitting at a where are they I think they are at a ()()一空一词 They are at a came ing site.对They提问 They have a parry at home 对at home提问 They are at a camping site.为什么用at ,可不可以这样,They are a camoing site. They had a good time at yesterday's party同意句 They ( ) ( ) at yesterday's party At last they a some food.At last they a________ some food.......... A:()?b:they are at the restaurant.A:( )B:they are having dininer.A:do they like the food?B: 英语翻译They ( )( )at 8:00 a.m.every day They have a good time at the party.同义句 They were building a subway station at that time. they were i______ by a knock at the door They have a party (at home) 就括号部分提问 填空.At last ,they decided( )to Qingdao for a trip. 组成句子：found a they standing boy the door at . They have a good breakfast at home(改成否定句) they're having a meeting at the meeting h_________