i found a dog （run） over by a car on the road请问为什么要填run?填running

i found a dog （run） over by a car on the road请问为什么要填run?填running i found a small dog run along the road怎么改错 we found the baby--- on the floor.A.slept B.sleep c.asleep D.sleeping i found a dog-- over by acar on the road.A.to run B.run C.ran D.running请问这两题该怎样解释啊, She found her dog ____ over by a car on the road.A.run B.ran C.did D.running while I ﹎﹎(run) along .A dog suddenly﹍﹍ (run) across the road 想知道原因. On my way home,I found a dog ____ on the road. when I opened the door.I found a dog _____in the snow.A.lie B.lying C.lay i found the man ----(捆）the dog to the tree at that time I have a dog. i am a dog I see a dog. Am I a dog? I often run a( )with my dog in the morning题目是在学校抄的,可能有错误! look,a dog _____(run after)a bird quickly When I got home,I found my pet dog lying on thefloor,dead.请问这是什么用法?（,dead） I found a way look!the dog _____(run) after a cat. look,the dog ( ) (run) after a cat.讲一下