They are at the bus

They are at the bus why are they at the bus stop? why are they at the bus stpp? Where are your parent?They are () for the early bus stop.Where are your parent?They are () for the early bus at the bus stop. why are they at the bus stop 为什么用I think the are waiting for a bus进行时态回答 they are going to meet at the bus stop at half past ten.中文 They w----for the bus at the bus stop. they are waiting for a bus ___ the bus stop.a.in b.to c.on d.at Look,they are waiting for a bus at the ____ ____ 单项选择They are waiting （ ）a bus （）the bus stop.A:for;in B:on;at C:for;at D:with;at并说明理由 They are waiting ( ) the bus.They are waiting ( ) the bus stop.介词填空 Do you know ______ at the bus stop?whom they are waiting for B．who they are waiting C． whom are they waiting for D．who are they waiting They are waiting_____a bus stop.They are waiting _____ a bus stop.A.at B.for C.in D.on Look.Your classmates are waiting at the bus at the bus stop.改错 They are waiting什么us什么the bus stop. they ,for ,bus ,the,waiting,are,a 连词成句 （they are） waiting for the bus.画线部分提问 are/do they take the bus on sunday?选择?