材料：Mr.Li said,” I saw three aliens get out of the UFO” Wang

材料：Mr.Li said,” I saw three aliens get out of the UFO” Wang Jun said,”I was studying when I saw the UFO outside the windows” Ma Yan said,”I saw two aliens playing football in the school hall.” Liu Ming said ,” I was eating lunch when the aliens walked into the dining room.” Aliens Landed at our school!__________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ______________________________________________