外星人真的存在吗,帮忙写一篇英语作文外星人真的存在吗

外星人真的存在吗,帮忙写一篇英语作文外星人真的存在吗

One day,an alien landed on the earth.When he got out of the UFO.At first,he walked around the street.People were very surprised and followed the alien.Then he wen to the Science Museum.And he went to the park.He visited the other wonderful sights and so on.The Tv stations repnrted that an alien landed on the earth.When police arrived,the alien have been left.