Ten years ago there were 500 children at the school.(就Ten ye

Ten years ago there were 500 children at the school.(就Ten ye Ten years ago there were 500 children at the school.(就划线部分提问 Were there any trees on those hill ten years ago? The school was built ten years ago.【对 ten years ago提问】___was He ______(study) at that school ten years ago. There is a bus every at the ten minutes two years ago.哪错了, 1.Is this the school ___you studied ten years ago? There were few factories around our town ten years ago,were Were there any tall buildings ten years ago?(做否定回答) No,_____ There were few factories around our town ten years ago,____? The factory opened ten years ago You visited the city ten years ago