why are they at the bus stop 为什么用I think the are waiting for

My brother and I are waiting for the bus at the bus stop(对wa Jane and Sally are waiting for the next bus at the bus stop. who are you waiting --___ the bus stop?横线上填for at 还是at They are waiting什么us什么the bus stop. why are they at the bus stpp? there are many people ( )at the bus stop a.waiting for;b,wai are you waiting for the bus为什么用for Look.Your classmates are waiting at the bus at the bus stop. 单项选择They are waiting （ ）a bus （）the bus stop.A:for;in B:on;a they are waiting for a bus ___ the bus stop.a.in b.to c.on d He is waiting at the bus stop?为什么用at,不用for? 完成单词 1 They are waiting for you at the bus s____ .2 We were