They are at a camping site.为什么用at ,可不可以这样,They are a camoing site.

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 are at a camping site.为什么用at ,可不可以这样,They are a camoing site. They are They are --- at home after walking a long way A relaxing B relaxed they,a,going,restaurant,eat,to,at,are,(.) 连成1they,a,going,restaurant,eat,to,at,are They are looking ( )us.A.at B.of C.for They are at a very good price.(改为同义句) They are excited______the party.A.at B.on C.after 连词成句 they a site at are camping They are _ the woods.They are _ the woods. A.in B.on C.at A:()?b:they are at the restaurant.A:( )B:they are having dininer.A:do they like the food?B: They should__school by eight o'clock.A are B be at C are at D be Jim and me are gonna go campin' this weekend.什么语法错误, They are having a good time at the party now.（改为同义句） They are( ),( )at the party now. What are they good at? They are at the bus