When we were in middle school, we ___football on the playgro

When we were in middle school, we ___football on the playgro 看看什么问题再改下When we were middle school student. We ____are in the same middle school __you__ on the playground when you were at middle school? （）the middle () the day ,we have lunch () school.A:On ,in ,a we were flying ( )the sea when we saw the spaceship 用in on a When we were in the primary school,none of us ____(was/were) we were wandering in the street when in the middle school,we students study Chinese ,math .physic We work in the No.4 middle school. We’re（）to study History in the middle school. We were ____a warm welcome when we first went to the middle