1.yesterday是过去时,那么动词要用过去式将go改为wentthey go hiking together yesterday.改为they went hiking together yesterday.2.did she went hiking with youwent 改为godid she go hiking with you?...did she went hiking with you 和 John visited his grandparents every sunday 2个修改1.did she went hiking with you did she go hiking with you?2.John visited his grandparents every sunday John visits his grandparents every sunday